Form of Share Exchange Agreement dated as of January 16, 2008

EX-10.3 12 viscorpexhibit10three.htm FORM OF SHARE EXCHANGE AGREEMENT Viscorp, Inc. Exhibit 10.3 1/18/2008

SHARE EXCHANGE AGREEMENT

by and among

Raygere Limited,

a British Virgin Islands company

and

the Shareholders of

Raygere Limited,

on the one hand;

and

Viscorp Inc.,

a Delaware corporation,

and

the Majority Shareholders of Viscorp, Inc.,

on the other hand

January 16, 2008

SHARE EXCHANGE AGREEMENT

This Share Exchange Agreement ("Agreement"), dated as of January 16, 2008, is made and entered into among VisCorp, Inc., a Delaware corporation (“VSCO”), Raygere Limited ("Tianyin"), a British Virgin Islands corporation, the owners of record of all of the issued and outstanding stock of Tianyin as listed in Exhibit A (the “Shareholders”) and Charles Driscoll (the "Shell Indemnifying Shareholder").

RECITALS

WHEREAS, the Board of Directors of VSCO has adopted resolutions approving VSCO’s acquisition of shares of Tianyin (the “Acquisition”) upon the terms and conditions hereinafter set forth in this Agreement;

WHEREAS, each Shareholder owns that number of shares of common stock of Tianyin as set forth opposite such Shareholder’s name in Column I on Schedule 1.1(a) attached hereto (collectively, the “Tianyin Shares”);

WHEREAS, the Shareholders own, collectively, an amount of shares of common stock of Tianyin, constituting 100% of the issued and outstanding capital stock of Tianyin, and the Shareholders desire to sell their respective portion of the Tianyin Shares pursuant to the terms and conditions of this Agreement;

WHEREAS, the VSCO Shareholders hold an amount of shares of VSCO common stock which represents at least a majority of the issued and outstanding capital stock of VSCO;

WHEREAS, the VSCO Shareholders will enter into this Agreement for the purpose of making certain representations, warranties, covenants, indemnifications and agreements;

WHEREAS, simultaneously with the consummation of the transactions contemplated hereby, VSCO shall enter into a Securities Purchase Agreement with the investors named therein pursuant to which the investors agree to purchase Units (the “Securities Purchase Agreement”) consisting of (a) 10% Convertible Notes, convertible into shares of VSCO’s preferred stock; (b) five (5) year warrants to purchase shares of VSCO’s common stock; and (c) seven (7) year warrants to purchase shares of VSCO’s common stock (the “Financing”);

WHEREAS, it is intended that the terms and conditions of this Agreement comply in all respects with Section 351 of the United States Internal Revenue Code (the “Code”) and the regulations corresponding thereto, so that the Acquisition shall qualify as a tax free reorganization under the Code;

NOW, THEREFORE, the parties hereto, intending to be legally bound, agree as follows:

ARTICLE 1

THE ACQUISITION

1.1

The Acquisition. Upon the terms and subject to the conditions hereof, at the Closing (as hereinafter defined) the Shareholders will sell, convey, assign, transfer and deliver to VSCO one or more stock certificates representing the Tianyin Shares, and as consideration for the acquisition of the Tianyin Shares, VSCO will issue to each Shareholder, in exchange for such Shareholder’s pro rata portion of the Tianyin Shares one or more stock certificates representing the number of shares of VSCO Common Stock set forth opposite such Shareholder’s name on Schedule 1.1(a) attached hereto (collectively, the “VSCO Shares”). The VSCO Shares issued shall equal 87.68% of the outstanding shares of VSCO common stock

at the time of Closing.

1.2

Closing. The closing of the Acquisition (the “Closing”) shall take place on or before January 30, 2008, or on such other date as may be mutually agreed upon by the parties. Such date is referred to herein as the “Closing Date.” With the exception of any stock certificates which must be in their original form, any copy, fax, e-mail or other reliable reproduction of the writing or transmission required by this Agreement or any signature required thereon may be used in lieu of an original writing or transmission or signature for any and all purposes for which the original could be used, provided that such copy, fax, e-mail or other reproduction is a complete reproduction of the entire original writing or transmission or original signature, and the originals are promptly delivered thereafter.

1.3

Taking of Necessary Action; Further Action. If, at any time after the Closing, any further action is necessary or desirable to carry out the purposes of this Agreement, the Shareholders, Tianyin, VSCO Shareholders, and/or VSCO will take all such lawful and necessary action.

ARTICLE 2

REPRESENTATIONS AND WARRANTIES OF TIANYIN

Tianyin hereby represents and warrants to VSCO as follows:

2.1

Organization. Tianyin has been duly incorporated, validly existing as a company in the British Virgin Islands, respectively, and is good standing under the laws of its jurisdiction of incorporation, and have the requisite power to carry on its business as now conducted.

2.2

Capitalization. The authorized capital stock of Tianyin consists of 50,000 shares of common stock, $1.00 par value, of which at the Closing, 50,000 shares have been issued and outstanding. All of the issued and outstanding shares of capital stock of Tianyin, as of the Closing, are duly authorized, validly issued, fully paid, non-assessable and free of preemptive rights. There are no voting trusts or any other agreements or understandings with respect to the voting of Tianyin’s capital stock. Except as set forth on Schedule 2.2, there are no agreements purporting to restrict the transfer of the Tianyin Shares, nor any other voting agreements, voting trusts or other arrangements restricting or affecting the voting of the Tianyin Shares.

2.3

Certain Corporate Matters. Tianyin is duly qualified to do business as a corporation and is in good standing in each jurisdiction in which the ownership of its properties, the employment of its personnel or the conduct of its business requires it to be so qualified, except where the failure to be so qualified would not have a material adverse effect on its financial condition, results of operations or business. Tianyin has full corporate power and authority and all authorizations, licenses and permits necessary to carry on the business in which it is engaged and to own and use the properties owned and used by it.

2.4

Authority Relative to this Agreement. Tianyin has the requisite power and authority to enter into this Agreement and to carry out its obligations hereunder. The execution, delivery and performance of this Agreement by Tianyin and the consummation by Tianyin of the transactions contemplated hereby have been duly authorized by the Board of Directors of Tianyin and no other actions on the part of Tianyin is necessary to authorize this Agreement or the transactions contemplated hereby. This Agreement has been duly and validly executed and delivered by Tianyin and constitutes a valid and binding agreement of Tianyin, enforceable against Tianyin in accordance with its terms, except as such enforcement may be limited by bankruptcy, insolvency or other similar laws affecting the enforcement of creditors’ rights generally or by general principles of equity.

2.5

Consents and Approvals; No Violations. Except for applicable requirements of federal securities laws and state securities or blue-sky laws, no filing with, and no permit, authorization, consent or approval of, any third party, public body or authority is necessary for the consummation by Tianyin of the transactions contemplated by this Agreement. Neither the execution and delivery of this Agreement by Tianyin nor the consummation by Tianyin of the transactions contemplated hereby, nor compliance by Tianyin with any of the provisions hereof, will (a) conflict with or result in any breach of any provisions of Tianyin’s charter or Bylaws, (b) result in a violation or breach of, or constitute (with or without due notice or lapse of time or both) a default (or give rise to any right of termination, cancellation or acceleration) under, any of the terms, conditions or provisions of any note , bond, mortgage, indenture, license, contract, agreement or other instrument or obligation to which Tianyin or any Subsidiary (as hereinafter defined) is a party or by which they any of their respective properties or assets may be bound or (c) violate any order, writ, injunction, decree, statute, rule or regulation applicable to Tianyin or any Subsidiary, or any of their respective properties or assets, except in the case of clauses (b) and (c) for violations, breaches or defaults which are not in the aggregate material to Tianyin or any Subsidiary taken as a whole. For purposes of this Agreement the term “material” shall mean $10,000 or more greater.

2.6

Books and Records. The books and records of Tianyin delivered to the VSCO Shareholders prior to the Closing fully and fairly reflect the transactions to which Tianyin is a party or by which it or its properties are bound and there shall be no material difference between the unaudited financials of Tianyin given to VSCO and the actual reviewed US GAAP results of Tianyin for the fiscal year ended June 30, 2006.

2.7

Intellectual Property. Tianyin does not have any knowledge of any claim that, or inquiry as to whether, any product, activity or operation of Tianyin infringes upon or involves, or has resulted in the infringement of, any trademarks, trade-names, service marks, patents, copyrights or other proprietary rights of any other person, corporation or other entity; and no proceedings have been instituted, are pending or are threatened.

2.8

Litigation. Neither Tianyin nor any of their subsidiaries are subject to any judgment or order of any court or quasi-judicial or administrative agency of any jurisdiction, domestic or foreign, nor is there any charge, complaint, lawsuit or governmental investigation pending against Tianyin. Neither Tianyin nor any of itssubsidiaries is a plaintiff in any action, domestic or foreign, judicial or administrative. There are no existing actions, suits, proceedings against or investigations of Tianyin nor any of their subsidiaries, and neither company knows of no basis for such actions, suits, proceedings or investigations. There are no unsatisfied judgments, orders, decrees or stipulations affecting either Tianyin or any of their subsidiaries or to which Tianyin or any of their subsidiaries is a party.

2.9

Legal Compliance. To the best knowledge of Tianyin, after due investigation, no claim has been filed against Tianyin alleging a violation of any applicable laws and regulations of foreign, federal, state and local governments and all agencies thereof. Tianyin holds all of the material permits, licenses, certificates or other authorizations of foreign, federal, state or local governmental agencies required for the conduct of their respective businesses as presently conducted.

2.10

Contracts. Tianyin will have delivered to VSCO prior to the Closing copies of each and every material agreements of Tianyin not made in the ordinary course of business. All of the foregoing are referred to as the “Contracts.” The copies of each of the Contracts delivered are accurate and complete. Each Contract is in full force and effect and constitutes a legal, valid and binding obligation of, and is legally enforceable against, the respective parties thereto. There is no material default with respect to any such contract which will give rise to liability in respect thereof on the part of Tianyin or the other parties thereto. No notice of default or similar notice has been given or received by Tianyin under any of such contracts.

2.11

Disclosure. The representations and warranties and statements of fact made by Tianyin in this Agreement are, as applicable, accurate, correct and complete, and will remain so at the time of Closing, and do not contain any untrue statement of a material fact or omit to state any material fact necessary in order to make the statements and information contained herein not false or misleading.

2.12

Due Diligence. Tianyin has had the opportunity to perform all due diligence investigations of VSCO and its business as Tianyin has deemed necessary or appropriate and to ask all questions of the officers and directors of VSCO that Tianyin wished to ask, and Tianyin has received satisfactory answers to all of its questions regarding VSCO. Tianyin has had access to all documents and information about VSCO and has reviewed sufficient information to allow it to make the satisfactory evaluation on the merits and risks of the transactions contemplated by this Agreement. Notwithstanding the foregoing, nothing herein shall derogate from or otherwise modify the representations and warranties of VSCO set forth in this Agreement, on which each of the Tianyin Shareholders have relied in making an exchange of his Shares of Tianyin for the shares of VSCO Common Stock.

2.13.

Outstanding Obligations. There are no outstanding obligations of Tianyin or its Subsidiaries to repurchase, redeem or otherwise acquire any of their respective shares, and no party has the right to acquire any shares of Tianyin except for the shareholders identified in Schedule 1.1(a), and only to the extent set forth such Schedule.

2.14

Adverse Effects. Since September 30, 2007, Tianyin has not experienced or suffered any Material Adverse Effect.

2.15.

Liabilities. Except as indicated in the financial statements and those incurred in the ordinary business hereto, neither Tianyin nor any of its Subsidiaries has incurred any external liabilities, obligations, claims or losses (whether liquidated or unliquidated, secured or unsecured, absolute, accrued, contingent or otherwise) which, individually or in the aggregate, are not reasonably likely to have a Material Adverse Effect.

2.16.

Material Events. Except as set forth on Schedule 2.16, starting from September 30, 2007 and ending on the date this Agreement is executed, no material event exists with respect to Tianyin or its Subsidiaries or their respective businesses, properties, operations or financial condition, which has not been disclosed to in writing as of the date of this Agreement.

2.17

Indebtedness. Schedule 2.17 sets forth as of a recent date all outstanding secured and unsecured Indebtedness of Tianyin or any subsidiary, or for which Tianyin or any subsidiary has commitments. For the purposes of this Agreement, “Indebtedness” shall mean (a) any liabilities for borrowed money or amounts owed in excess of $100,000 (other than trade accounts payable incurred in the ordinary course of business), (b) all guaranties, endorsements and other contingent obligations in respect of Indebtedness of others, whether or not the same are or should be reflected in Tianyin’s balance sheet (or the notes thereto), except guaranties by endorsement of negotiable instruments for deposit or collection or similar transactions in the ordinary course of business; and (c) the present value of any lease payments in excess of $25,000 due under leases required to be capitalized in accordance with GAAP. Except as set forth in Schedule 2.17, neither Tianyin nor any subsidiary is in default with respect to any Indebtedness.

2.18. Property. Tianyin and each Subsidiary has the right to use all of its real property and the personal property reflected in the Financial Statements, free and clear of any mortgages, pledges, charges, liens, security interests or other encumbrances, except to the extent that such mortgages, pledges, charges, liens, security interests or other encumbrances, individually or in the aggregate, do not cause a Material Adverse Effect. All said leases of Tianyin and each of its Subsidiaries are valid and subsisting and in full force and effect.

2.19

Regulations. Except as set forth on Schedule 2.19, the business of Tianyin and its Subsidiaries has been and is presently being conducted in accordance with all applicable governmental laws, rules, regulations and ordinances. Tianyin and each of its Subsidiaries have all permits, licenses, consents and the authorizations and approvals in its country required in the governmental regulations necessary for the conduct of its business as now being conducted by it.

2.20

Environmental Compliance. Except as set forth on Schedule 2.20, Tianyin and each of its Subsidiaries are in material compliance with applicable environmental requirements in the operation of their respective business, except to the extent that any non-compliance, individually or in the aggregate, does not cause a Material Adverse Effect.

2.21

Adverse Interest. No current officer, director, affiliate or person known to Tianyin to be the record or beneficial owner in excess of 5% of Tianyin’s common stock, respectively, or any person known to be an associate of any of the foregoing is a party adverse to Tianyin or has a material interest adverse to Tianyin in any material pending legal proceeding.

2.22

Subsidiaries and Investments.

(a)

Except as set forth in Schedule 2.22(a), Tianyin does not own any capital stock, has any interest of any kind nor has any agreement or commitment to purchase any interest, whatsoever in any corporation, partnership, or other form of business organization (any such organization is referred to as a “Subsidiary”).

(b)

2.22(b) sets forth true and complete copies of the charter of each Subsidiary, as well as any limited liability company agreement, operating agreement or shareholder agreement relating to such Subsidiary, and any acquisition agreement relating to any Subsidiary. All corporate or other action that has been taken by any Subsidiary has been duly authorized and does not conflict with or violate any provision of its charter, bylaws or other organizational documents.

(c)

Each Subsidiary (i) is duly organized and validly existing under the laws of its jurisdiction of organization, (ii) has all requisite and necessary power and authority to own, operate or lease those assets or properties which are owned, operated or leased by it and to conduct its business as it has been and currently is being conducted, (iii) is qualified to do business in all jurisdictions where the failure to be so qualified would have a material adverse effect on its business.

(d)

Except as set forth in Schedule 2.22(d), all outstanding shares of capital stock or other ownership interests of each Subsidiary are validly issued, fully paid, nonassessable and free of preemptive rights and are owned (either directly or indirectly) by Tianyin without any encumbrances.

(e)

Except as set forth in Schedule 2.22(e), there are no outstanding securities convertible into or exchangeable for the capital stock of or other equity interests in any Subsidiary and no outstanding options, rights, subscriptions, calls commitments, warrants or rights of any character for Tianyin or any Subsidiary or any other person or entity to purchase, subscribe for or to otherwise acquire any shares of such stock or other securities of any Subsidiary.

(f)

Except as set forth in Schedule 2.22(f), there are no outstanding agreements affecting or relating to the voting, issuance, purchase, redemption, repurchase or transfer of any capital stock of or other equity interests in any Subsidiary.

(g)

Each Subsidiary’s stock register or similar register of ownership has complete and

accurate records indicating the following: (i) the name and address of each person or entity owning shares of capital stock or other equity interest of the Subsidiary and (ii) the certificate number of each certificate evidencing shares of capital stock or other equity interest issued by the Subsidiary, the number of shares or other equity interests evidenced by each such certificate, the date of issuance of such certificate, and, if applicable, the date of cancellation. Copies of same have been made available to VSCO.

2.23

Material Adverse Effect. For the purposes of Tianyin of this Agreement, "Material Adverse Effect" means any adverse effect on the business, operations, properties, prospects, or financial condition of either Tianyin or either of their Subsidiaries (if any) and/or on any condition, circumstance, or situation that could result in litigation, claims, disputes or property loss in excess of US$250,000 in the future, or that would prohibit or otherwise materially interfere with the ability of any other party to this Agreement to perform any of its obligations under this Agreement in any material respect.

ARTICLE 3

REPRESENTATIONS AND WARRANTIES

OF THE SHAREHOLDERS

The Shareholders hereby represent and warrant to VSCO as follows:

3.1

Ownership of the Tianyin Shares. Each Shareholder owns, beneficially and of record, good and marketable title to the Tianyin Shares set forth opposite such Shareholder’s name in Column I on Schedule 1.1(a) attached hereto, free and clear of all security interests, liens, adverse claims, encumbrances, equities, proxies, options or shareholders’ agreements. Each Shareholder represents that such person has no right or claims whatsoever to any shares of capital stock, other than shares listed across such Shareholder on Schedule 1.1(a) and does not have any options, warrants or any other instruments entitling such Shareholder to exercise to purchase or convert into shares of capital stock. The Shareholders have full right, power and authority to sell, transfer and deliver the Tianyin Shares, and at the Closing, the Shareholders will convey to VSCO good and marketable title to the Tia nyin Shares, free and clear of any security interests, liens, adverse claims, encumbrances, equities, proxies, options, shareholders’ agreements or restrictions.

3.2

Authority Relative to this Agreement. This Agreement has been duly and validly executed and delivered by each Shareholder and constitutes a valid and binding agreement of each Shareholder, enforceable against each Shareholder in accordance with its terms, except as such enforcement may be limited by bankruptcy, insolvency or other similar laws affecting the enforcement of creditors’ rights generally or by general principles of equity.

3.3

Restricted Securities. Each Shareholder is acquiring the VSCO Shares for his/her own account (and not for the account of others) for investment and not with a view to the distribution therefor. Each Shareholder acknowledges that the VSCO Shares will not be registered pursuant to the Securities Act of 1933, as amended (the “Securities Act”) or any applicable state securities laws, that the VSCO Shares will be characterized as “restricted securities” under federal securities laws, and that under such laws and applicable regulations the VSCO Shares cannot be sold or otherwise disposed of without registration under the Securities Act or an exemption therefrom. In this regard, each Shareholder is familiar with Rule 144 promulgated under the Securities Act, as currently in effect, and understands the resale limitations imposed thereby and by the Securities Act; and, each Sha reholder agrees not to sell or otherwise dispose of his/her VSCO Shares without such registration or an exemption therefrom.

3.4

Accredited Investor. Each Shareholder is an “Accredited Investor” as that term is defined in Rule 501 of Regulation D promulgated under the Securities Act. Each Shareholder is able to bear the

economic risk of acquiring the VSCO Shares pursuant to the terms of this Agreement, including a complete loss of such Shareholder’s investment in the VSCO Shares.

3.5

Legend. Each Shareholder acknowledges that the certificate(s) representing such Shareholder’s pro rata portion of the VSCO Shares shall each conspicuously set forth on the face or back thereof a legend in substantially the following form:

THESE SECURITIES HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED. THEY MAY NOT BE SOLD, OFFERED FOR SALE, PLEDGED OR HYPOTHECATED IN THE ABSENCE OF AN EFFECTIVE REGISTRATION STATEMENT AS TO THE SECURITIES UNDER SAID ACT OR PURSUANT TO AN EXEMPTION FROM REGISTRATION OR AN OPINION OF COUNSEL SATISFACTORY TO THE COMPANY THAT SUCH REGISTRATION IS NOT REQUIRED.

3.6

Independent Nature of Shareholders. Each Shareholder is acquiring the VSCO Shares for his/her own account (and not for the account of others) for investment and not with a view to the distribution therefor.

3.7

Address. The communication address of the Shareholders is as listed on the signature pages hereto.

ARTICLE 4

REPRESENTATIONS AND WARRANTIES OF

VSCO AND THE VSCO SHAREHOLDERS

VSCO and the VSCO Shareholders hereby represent and warrant, jointly and severally, to Tianyin and the Shareholders as follows:

4.1

Organization. VSCO is a corporation duly organized, validly existing and in good standing under the laws of the state of its incorporation, and has the requisite corporate power to carry on its business as now conducted.

4.2

Capitalization. VSCO’s authorized capital stock consists of 50,000,000 shares of capital stock, all of which are designated as Common Stock, of which 5,106,400 shares are issued and outstanding. When issued, the VSCO Shares will be duly authorized, validly issued, fully paid, non-assessable and free of preemptive rights. Except as set forth on Schedule 4.2, no VSCO shares are entitled to preemptive rights or registration rights and there are no outstanding or authorized options, rights, warrants, calls, convertible securities, rights to subscribe, conversion rights or other agreements or commitments to which VSCO is a party or which are binding upon VSCO providing for the issuance by VSCO or transfer by VSCO of additional shares of VSCO’s capital stock and VSCO has not reserved any shares of its capital stock for issuance, nor are there any outstanding stock option rights, phantom equity or similar rights, contracts, arrangements or commitments to issue capital stock of VSCO. There are no voting trusts or any other agreements or understandings with respect to the voting of VSCO’s capital stock. There are no obligations of VSCO to repurchase, redeem or otherwise require any shares of its capital stock as of the Closing.

4.3

Certain Corporate Matters. VSCO is duly licensed or qualified to do business and is in good standing as a foreign corporation in every jurisdiction in which the character of VSCO’s properties or nature of VSCO’s business requires it to be so licensed or qualified other than such jurisdictions in which the failure to be so licensed or qualified does not, or insofar as can reasonably be foreseen, in the future

will not, have a material adverse effect on its financial condition, results of operations or business. VSCO has full corporate power and authority and all authorizations, licenses and permits necessary to carry on the business in which it is engaged or in which it proposes presently to engage and to own and use the properties owned and used by it. VSCO has delivered to Tianyin true, accurate and complete copies of its certificate or articles of incorporation and bylaws, which reflect all restatements of and amendments made thereto at any time prior to the date of this Agreement. The records of meetings of the Shareholders and Board of Directors of VSCO are complete and correct in all material respects. The stock records of VSCO and the Shareholder lists of VSCO that VSCO has previously furnished to Tianyin are complete and correct in all material respects and accurately refl ect the record ownership and the beneficial ownership of all the outstanding shares of VSCO’s capital stock and any other outstanding securities issued by VSCO. VSCO is not in default under or in violation of any provision of its certificate or articles of incorporation or bylaws in any material respect. VSCO is not in any material default or in violation of any restriction, lien, encumbrance, indenture, contract, lease, sublease, loan agreement, note or other obligation or liability by which it is bound or to which any of its assets is subject.

4.4

Authority Relative to this Agreement. Each of VSCO and the VSCO Shareholders has the requisite power and authority to enter into this Agreement and carry out its or his obligations hereunder. The execution, delivery and performance of this Agreement by VSCO and the consummation of the transactions contemplated hereby have been duly authorized by the Board of Directors of VSCO and no other actions on the part of VSCO are necessary to authorize this Agreement or the transactions contemplated hereby. This Agreement has been duly and validly executed and delivered by VSCO and the VSCO Shareholders and constitutes a valid and binding obligation of VSCO and each VSCO Shareholder, enforceable in accordance with its terms, except as such enforcement may be limited by bankruptcy, insolvency or other similar laws affecting the enforcement of creditors’ rights generally or by general prin ciples of equity.

4.5

Consents and Approvals; No Violations. Except for applicable requirements of federal securities laws and state securities or blue-sky laws, no filing with, and no permit, authorization, consent or approval of, any third party, public body or authority is necessary for the consummation by VSCO of the transactions contemplated by this Agreement. Neither the execution and delivery of this Agreement by VSCO nor the consummation by VSCO of the transactions contemplated hereby, nor compliance by VSCO with any of the provisions hereof, will (a) conflict with or result in any breach of any provisions of the charter or Bylaws of VSCO, (b) result in a violation or breach of, or constitute (with or without due notice or lapse of time or both) a default (or give rise to any right of termination, cancellation or acceleration) under, any of the terms, conditions or provisions of any note, bond, mortgage, ind enture, license, contract, agreement or other instrument or obligation to which VSCO or any Subsidiary (as hereinafter defined) is a party or by which they any of their respective properties or assets may be bound or (c) violate any order, writ, injunction, decree, statute, rule or regulation applicable to VSCO or any Subsidiary, or any of their respective properties or assets, except in the case of clauses (b) and (c) for violations, breaches or defaults which are not in the aggregate material to VSCO or any Subsidiary taken as a whole.

4.6

SEC Documents. The Common Stock of VSCO is registered pursuant to Section 12(b) or 12(g) of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), and the Company has timely filed all reports, schedules, forms, statements and other documents required to be filed by it with the Commission pursuant to the reporting requirements of the Exchange Act, including material filed pursuant to Section 13(a) or 15(d) of the Exchange Act (all of the foregoing including filings incorporated by reference therein being referred to herein as the “SEC Documents”). True and complete copies of all of the Commission Documents are available to the Purchasers through the Commission’s EDGAR database on www.sec.gov. As of their respective dates, the SEC Documents complied in all material respects with the requirements of the Securities Act and/or the Exchange Act, as the case may require, and the rules and

regulations promulgated thereunder and none of the SEC Documents contained an untrue statement of a material fact or omitted to state a material fact required to be stated therein or necessary to make the statements therein, in light of the circumstances under which they were made, not misleading. The consolidated financial statements of VSCO included in the SEC Documents comply as to form in all material respects with applicable accounting requirements and the published rules and regulations of the SEC with respect thereto, have been prepared in accordance with generally accepted accounting principles in the United States (except, in the case of unaudited statements, as permitted by the applicable form under the Securities Act and/or the Exchange Act) applied on a consistent basis during the periods involved (except as may be indicated in the notes thereto) and fairly present the financial position of VSCO as of the dates thereof and its consolidated statements of operations, Shareholders’ equity and cash flows for the periods then ended (subject, in the case of unaudited statements, to normal and recurring year-end audit adjustments which were and are not expected to have a material adverse effect on VSCO, its business, financial condition or results of operations). Except as and to the extent set forth on the consolidated balance sheet of VSCO as of December 31, 2006, including the notes thereto, or otherwise included in the schedules hereto, VSCO has no liability or obligation of any nature (whether accrued, absolute, contingent or otherwise and whether required to be reflected on a balance sheet or not).

4.7

Financial Statements. VSCO’s Audited Financials and VSCO’s Interim Financials (collectively “VSCO’s Financial Statements”) are (i) in accordance with the books and records of VSCO, (ii) correct and complete, (iii) fairly present the financial position and results of operations of VSCO and each Subsidiary as of the dates indicated, and (iv) prepared in accordance with U.S. GAAP (except that (x) unaudited financial statements may not be in accordance with GAAP because of the absence of footnotes normally contained therein, and (y) interim (unaudited) financials are subject to normal year-end audit adjustments that in the aggregate will not have a material adverse effect on VSCO or any Subsidiary, their respective businesses, financial conditions or results of operations).

4.8

Events Subsequent to Financial Statements. Except as disclosed in Schedule 4.8, since September 30, 2007, there has not been:

(a)

Any sale, lease, transfer, license or assignment of any assets, tangible or intangible, of VSCO or any Subsidiary;

(b)

Any damage, destruction or property loss, whether or not covered by insurance, affecting adversely the properties or business of VSCO or any Subsidiary;

(c)

Any declaration or setting aside or payment of any dividend or distribution with respect to the shares of capital stock of VSCO or any Subsidiary or any redemption, purchase or other acquisition of any such shares;

(d)

Any subjection to any lien on any of the assets, tangible or intangible, of VSCO or any Subsidiary;

(e)

Any incurrence of indebtedness or liability or assumption of obligations by VSCO or any Subsidiary;

(f)

Any waiver or release by VSCO or any Subsidiary of any right of any material value;

(g)

Any compensation or benefits paid to officers or directors of VSCO or any Subsidiary;

(h)

Any change made or authorized in the Articles of Incorporation or Bylaws of VSCO or any Subsidiary;

(i)

Any loan to or other transaction with any officer, director or Shareholder of VSCO or any Subsidiary giving rise to any claim or right of VSCO or any Subsidiary against any such person or of such person against VSCO or any Subsidiary; or

(j)

Any material adverse change in the condition (financial or otherwise) of the respective properties, assets, liabilities or business of VSCO or any Subsidiary.

4.9

Liabilities. Except as otherwise disclosed in VSCO’s Financial Statements, neither VSCO nor any Subsidiary has any liability or obligation whatsoever, either direct or indirect, matured or unmatured, accrued, absolute, contingent or otherwise. In addition, except as disclosed in Schedule 4.9, VSCO and the VSCO Shareholders represent that upon Closing, neither VSCO nor any Subsidiary will have any liability or obligation whatsoever, either direct or indirect, matured or unmatured, accrued, absolute, contingent or otherwise.

4.10

Tax Matters. Except as disclosed in Schedule 4.10:

(a)

VSCO and each Subsidiary have duly filed all material federal, state, local and foreign tax returns required to be filed by or with respect to them with the Internal Revenue Service or other applicable taxing authority, and no extensions with respect to such tax returns have been requested or granted;

(b)

VSCO and each Subsidiary have paid, or adequately reserved against in VSCO’s Financial Statements, all material taxes due, or claimed by any taxing authority to be due, from or with respect to them;

(c)

To the best knowledge of VSCO, there has been no material issue raised or material adjustment proposed (and none is pending) by the Internal Revenue Service or any other taxing authority in connection with any of VSCO’s or any Subsidiary’s tax returns;

(d)

No waiver or extension of any statute of limitations as to any material federal, state, local or foreign tax matter has been given by or requested from VSCO or any Subsidiary; and

For the purposes of this Section 4.10, a tax is due (and must therefore either be paid or adequately reserved against in VSCO’s Financial Statements) only on the last date payment of such tax can be made without interest or penalties, whether such payment is due in respect of estimated taxes, withholding taxes, required tax credits or any other tax.

4.11

Real Property. Except as set forth on Schedule 4.11, neither VSCO nor any Subsidiary owns or leases any real property.

4.12

Books and Records. The books and records of VSCO and each Subsidiary delivered to the Tianyin Shareholders prior to the Closing fully and fairly reflect the transactions to which VSCO each Subsidiary is a party or by which they or their properties are bound.

4.13

Questionable Payments. Neither VSCO or any Subsidiary, nor any employee, agent or representative of VSCO or any Subsidiary has, directly or indirectly, made any bribes, kickbacks, illegal payments or illegal political contributions using Company funds or made any payments from VSCO’s or

any Subsidiary’s funds to governmental officials for improper purposes or made any illegal payments from VSCO’s or any Subsidiary’s funds to obtain or retain business.

4.14

Intellectual Property. Neither VSCO nor any Subsidiary owns or uses any trademarks, trade names, service marks, patents, copyrights or any applications with respect thereto. VSCO and the VSCO Shareholders have no knowledge of any claim that, or inquiry as to whether, any product, activity or operation of VSCO or any Subsidiary infringes upon or involves, or has resulted in the infringement of, any trademarks, trade-names, service marks, patents, copyrights or other proprietary rights of any other person, corporation or other entity; and no proceedings have been instituted, are pending or are threatened.

4.15

Insurance. Neither VSCO nor any Subsidiary has any insurance policies in effect.

4.16

Contracts. Except as set forth on Schedule 4.16, neither VSCO nor any Subsidiary has any material contracts, leases, arrangements or commitments (whether oral or written). Neither VSCO nor any Subsidiary is a party to or bound by or affected by any contract, lease, arrangement or commitment (whether oral or written) relating to: (a) the employment of any person; (b) collective bargaining with, or any representation of any employees by, any labor union or association; (c) the acquisition of services, supplies, equipment or other personal property; (d) the purchase or sale of real property; (e) distribution, agency or construction; (f) lease of real or personal property as lessor or lessee or sublessor or sublessee; (g) lending or advancing of funds; (h) borrowing of funds or receipt of credit; (i) incurring any obligation or liability; or (j) the sale of personal property.

4.17

Litigation. Neither VSCO nor any Subsidiary is subject to any judgment or order of any court or quasijudicial or administrative agency of any jurisdiction, domestic or foreign, nor is there any charge, complaint, lawsuit or governmental investigation pending against VSCO or any Subsidiary. Neither VSCO nor any Subsidiary is a plaintiff in any action, domestic or foreign, judicial or administrative. There are no existing actions, suits, proceedings against or investigations of VSCO or any Subsidiary, and VSCO knows of no basis for such actions, suits, proceedings or investigations. There are no unsatisfied judgments, orders, decrees or stipulations affecting VSCO or any Subsidiary or to which VSCO or any Subsidiary is a party.

4.18

Employees. Other than Charles Driscoll, neither VSCO nor any Subsidiary has any employees. Neither VSCO nor any Subsidiary owes any compensation of any kind, deferred or otherwise, to any current or previous employees. Neither VSCO nor any Subsidiary has a written or oral employment agreement with any officer or director of VSCO or any Subsidiary. Neither VSCO nor any Subsidiary is a party to or bound by any collective bargaining agreement. Except as set forth on Schedule 4.18, there are no loans or other obligations payable or owing by VSCO or any Subsidiary to any Shareholder, officer, director or employee of VSCO or any Subsidiary, nor are there any loans or debts payable or owing by any of such persons to VSCO or any Subsidiary or any guarantees by VSCO or any Subsidiary of any loan or obligation of any nature to which any such person is a party.

4.19

Employee Benefit Plans. Neither VSCO nor any Subsidiary has any (a) non-qualified deferred or incentive compensation or retirement plans or arrangements, (b) qualified retirement plans or arrangements, (c) other employee compensation, severance or termination pay or welfare benefit plans, programs or arrangements or (d) any related trusts, insurance contracts or other funding arrangements maintained, established or contributed to by VSCO or any Subsidiary.

4.20

Legal Compliance. To the best knowledge of VSCO, after due investigation, no claim has been filed against VSCO or any Subsidiary alleging a violation of any applicable laws and regulations of foreign, federal, state and local governments and all agencies thereof. VSCO and each Subsidiary hold all of the material permits, licenses, certificates or other authorizations of foreign, federal, state or local

governmental agencies required for the conduct of their respective businesses as presently conducted.

4.21

Subsidiaries and Investments.

(a)

Except as set forth in Schedule 4.21(a), VSCO neither owns any capital stock, has any interest of any kind nor has any agreement or commitment to purchase any interest, whatsoever in any corporation, partnership, or other form of business organization (any such organization is referred to as a “Subsidiary”).

(b)

4.21(b) sets forth true and complete copies of the charter of each Subsidiary, as well as any limited liability company agreement, operating agreement or shareholder agreement relating to such Subsidiary, and any acquisition agreement relating to any Subsidiary. All corporate or other action that has been taken by any Subsidiary has been duly authorized and does not conflict with or violate any provision of its charter, bylaws or other organizational documents.

(c)

(d)

Except as set forth in Schedule 4.21(d), all outstanding shares of capital stock or other ownership interests of each Subsidiary are validly issued, fully paid, nonassessable and free of preemptive rights and are owned (either directly or indirectly) by VSCO without any encumbrances.

(e)

Except as set forth in Schedule 4.21(e), there are no outstanding securities convertible into or exchangeable for the capital stock of or other equity interests in any Subsidiary and no outstanding options, rights, subscriptions, calls commitments, warrants or rights of any character for VSCO, any Subsidiary or any other person or entity to purchase, subscribe for or to otherwise acquire any shares of such stock or other securities of any Subsidiary.

(f)

Except as set forth in Schedule 4.21(f), there are no outstanding agreements affecting or relating to the voting, issuance, purchase, redemption, repurchase or transfer of any capital stock of or other equity interests in any Subsidiary.

(g)

Each Subsidiary’s stock register or similar register of ownership has complete and accurate records indicating the following: (i) the name and address of each person or entity owning shares of capital stock or other equity interest of the Subsidiary and (ii) the certificate number of each certificate evidencing shares of capital stock or other equity interest issued by the Subsidiary, the number of shares or other equity interests evidenced by each such certificate, the date of issuance of such certificate, and, if applicable, the date of cancellation. Copies of same have been made available to Tianyin.

4.22

Broker’s Fees. Except as disclosed on Schedule 4.22, neither VSCO, nor anyone on its behalf has any liability to any broker, finder, investment banker or agent, or has agreed to pay any brokerage fees, finder’s fees or commissions, or to reimburse any expenses of any broker, finder, investment banker or agent in connection with this Agreement.

4.23

Internal Accounting Controls. VSCO maintains a system of internal accounting controls sufficient to provide reasonable assurance that (i) transactions are executed in accordance with management’s general or specific authorizations, (ii) transactions are recorded as necessary to permit preparation of financial statements in conformity with U.S. GAAP and to maintain asset accountability,

(iii) access to assets is permitted only in accordance with management’s general or specific authorization, and (iv) the recorded accountability for assets is compared with the existing assets at reasonable intervals and appropriate action is taken with respect to any differences. VSCO has established disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for VSCO and designed such disclosure controls and procedures to ensure that material information relating to VSCO is made known to the certifying officers by others within those entities, particularly during the period in which the VSCO’s Form 10-KSB or 10-QSB, as the case may be, is being prepared. VSCO’s certifying officers have evaluated the effectiveness of VSCO’s controls and procedures as of the end of the filing period prior to the filing date of the Fo rm 10-QSB for the quarter ended September 30, 2007 (such date, the “Evaluation Date”). VSCO presented in its most recently filed Form 10-QSB the conclusions of the certifying officers about the effectiveness of the disclosure controls and procedures based on their evaluations as of the Evaluation Date. Since the Evaluation Date, there have been no significant changes in VSCO’s internal controls (as such term is defined in Item 307(b) of Regulation S-K under the Exchange Act) or, to VSCO’s knowledge, in other factors that could significantly affect VSCO’s internal controls.

4.24

Intentionally Left Blank.

4.25

Application of Takeover Protections. VSCO and its board of directors have taken all necessary action, if any, in order to render inapplicable any control share acquisition, business combination, poison pill (including any distribution under a rights agreement) or other similar anti-takeover provision under VSCO’s certificate or articles of incorporation (or similar charter documents) or the laws of its state of incorporation that is or could become applicable to Tianyin or the Shareholders as a result of the Acquisition or the exercise of any rights by Tianyin or the Shareholders pursuant to this Agreement.

4.26

No SEC or NASD Inquiries. Neither VSCO nor any of its past or present officers or directors is, or has ever been, the subject of any formal or informal inquiry or investigation by the SEC or NASD.

4.27

Restrictions on Business Activities. Except as disclosed on Schedule 4.27 hereto, there is no agreement, commitment, judgment, injunction, order or decree binding upon VSCO or to which VSCO is a party which has or could reasonably be expected to have the effect of prohibiting or materially impairing any business practice of VSCO, any acquisition of property by VSCO or the conduct of business by Tianyin or VSCO as currently conducted, other than such effects, individually or in the aggregate, which have not had and could not reasonably be expected to have a Material Adverse Effect on VSCO.

4.28

Interested Party Transactions.

Except as set forth in the Schedule 4.28 hereto or as reflected in the financial statements to be delivered hereunder, no employee, officer, director or shareholder of VSCO or a member of his or her immediate family is indebted to VSCO, nor are VSCO indebted (or committed to make loans or extend or guarantee credit) to any of them, other than (i) for payment of salary for services rendered, (ii) reimbursement for reasonable expenses incurred on behalf of VSCO, and (iii) for other employee benefits made generally available to all employees. Except as set forth in Schedule 4.28, to the knowledge of VSCO, no employee, officer, director or shareholder or any member of their immediate families is, directly or indirectly, interested in any material contract with VSCO (other than such contracts as relate to any such individual ownership of interests in or securities of VSCO).

4.29

Disclosure. The representations and warranties and statements of fact made by VSCO in this Agreement are, as applicable, accurate, correct and complete and do not contain any untrue statement of a material fact or omit to state any material fact necessary in order to make the statements and information contained herein not false or misleading.

4.30

Material Adverse Effect. For the purposes of VSCO and its Subsidiary for this Agreement, "Material Adverse Effect" means any adverse effect on the business, operations, properties, prospects, or financial condition of either VSCO or its Subsidiaries on any condition, circumstance, or situation that could result in litigation, claims, disputes or property loss in excess of US $10,000 in the future, or that would prohibit or otherwise materially interfere with the ability of any party to this Agreement to perform any of its obligations under this Agreement in any material respect.

4.31

Due Diligence. VSCO has had the opportunity to perform all due diligence investigations of Tianyin and its business as VSCO as deemed necessary or appropriate and to ask all questions of the officers and directors of Tianyin that VSCO wished to ask, and VSCO has received satisfactory answers to all of its questions regarding Tianyin. VSCO has had access to all documents and information about Tianyin and has reviewed sufficient information to allow it to make the satisfactory evaluation on the merits and risks of the transactions contemplated by this Agreement. Notwithstanding the foregoing, nothing herein shall derogate from or otherwise modify the representations and warranties of Tianyin set forth in this Agreement, on which VSCO has relied in making an exchange of newly issued VSCO Shares for shares of Tianyin Common Stock held by Tianyin Shareholders.

ARTICLE 5

INDEMNIFICATION

5.1

VSCO Indemnification. For a period of one year after the Closing, the Shell Indemnifying Shareholder agrees to indemnify Tianyin, the Shareholders and each of the officers, agents and directors of Tianyin or the Shareholders against any loss, liability, claim, damage or expense (including, but not limited to, any and all expenses whatsoever reasonably incurred in investigating, preparing or defending against any litigation, commenced or threatened, or any claim whatsoever) (each an “Indemnified Party”) to which it or they may become subject arising out of or based on either (i) any breach of or inaccuracy in any of the representations and warranties or covenants or conditions made by VSCO and/or the VSCO Shareholders in this Agreement; or (ii) any and all liabilities arising out of or in connection with: (A) any of the assets of VSCO or any Subsidiary prior to the Closing; or (B) the operations of VSCO prior to the Closing (the “VSCO Shareholders Indemnification”), except to the extent that such breach or liability does not result in a Material Adverse Effect (as defined in Section 4.30). Notwithstanding anything provided for herein, the Indemnifying Party’s total obligation under this Section 5.1 shall be limited to and shall not under any circumstances exceed US $200,000.

5.2

Indemnification Procedures. If any action shall be brought against any Indemnified Party in respect of which indemnity may be sought pursuant to this Agreement, such Indemnified Party shall promptly notify the Indemnifying Party in writing, and the Indemnifying Party shall have the right to assume the defense thereof with counsel of its own choosing. Any Indemnified Party shall have the right to employ separate counsel in any such action and participate in the defense thereof, but the fees and expenses of such counsel shall be at the expense of such Indemnified Party except to the extent that the employment thereof has been specifically authorized by the Indemnifying Party in writing, the Indemnifying Party has failed after a reasonable period of time to assume such defense and to employ counsel or in such action there is, in the reasonable opinion of such separate counsel, a material c onflict on any material issue between the position of the Indemnifying Party and the position of such Indemnified Party. The Indemnifying Party will not be liable to any Indemnified Party under this Article 5 for any settlement by an Indemnified Party effected without the Indemnifying Party’s prior written consent, which shall not be unreasonably withheld or delayed; or to the extent, but only to the extent that a loss, claim, damage or liability is attributable to any Indemnified Party’s indemnification pursuant to this Article 5.

ARTICLE 6

COVENANTS AND AGREEMENTS OF THE PARTIES

EFFECTIVE PRIOR TO CLOSING

6.1 Corporate Examinations and Investigations. Prior to the Closing, each party shall be entitled, through its employees and representatives, to make such investigations and examinations of the books, records and financial condition of Tianyin and VSCO (and any Subsidiary) as each party may request. In order that each party may have the full opportunity to do so, Tianyin and VSCO, the Shareholders and the VSCO Shareholders shall furnish each party and its representatives during such period with all such information concerning the affairs of Tianyin or VSCO or any Subsidiary as each party or its representatives may reasonably request and cause Tianyin or VSCO and their respective officers, employees, consultants, agents, accountants and attorneys to cooperate fully with each party’s representatives in connection with such review and examination and to make full discl osure of all information and documents requested by each party and/or its representatives. Any such investigations and examinations shall be conducted at reasonable times and under reasonable circumstances, it being agreed that any examination of original documents will be at each party’s premises, with copies thereof to be provided to each party and/or its representatives upon request.

6.2

Cooperation; Consents. Prior to the Closing, each party shall cooperate with the other parties to the end that the parties shall (i) in a timely manner make all necessary filings with, and conduct negotiations with, all authorities and other persons the consent or approval of which, or the license or permit from which is required for the consummation of the Acquisition and (ii) provide to each other party such information as the other party may reasonably request in order to enable it to prepare such filings and to conduct such negotiations.

6.3

Conduct of Business. Subject to the provisions hereof, from the date hereof through the Closing, each party hereto shall (i) conduct its business in the ordinary course and in such a manner so that the representations and warranties contained herein shall continue to be true and correct in all material respects as of the Closing as if made at and as of the Closing and (ii) not enter into any material transactions or incur any material liability not required or specifically contemplated hereby, without first obtaining the written consent of Tianyin and the holders of a majority of voting stock of Tianyin on the one hand and VSCO and the holders of a majority of voting stock of VSCO common stock on the other hand. Without the prior written consent of Tianyin, the Shareholders, VSCO or the VSCO Shareholders, except as required or specifically contemplated hereby, each party shall not underta ke or fail to undertake any action if such action or failure would render any of said warranties and representations untrue in any material respect as of the Closing.

6.4

Litigation. From the date hereof through the Closing, each party hereto shall promptly notify the representative of the other parties of any lawsuits, claims, proceedings or investigations which after the date hereof are threatened or commenced against such party or any of its affiliates or any officer, director, employee, consultant, agent or shareholder thereof, in their capacities as such, which, if decided adversely, could reasonably be expected to have a material adverse effect upon the condition (financial or otherwise), assets, liabilities, business, operations or prospects of such party or any of its subsidiaries.

6.5

Notice of Default. From the date hereof through the Closing, each party hereto shall give to the representative of the other parties prompt written notice of the occurrence or existence of any event, condition or circumstance occurring which would constitute a violation or breach of this Agreement by such party or which would render inaccurate in any material respect any of such party’s representations or warranties herein.

6.6

Share Cancellation. Immediately prior to the Closing, Charles Driscoll shall cancel 3,310,000 of his 4,000,000 VSCO Shares (the “Share Cancellation”).

6.7

Bylaws. If necessary, VSCO shall amend its Bylaws to permit the election and/or appointment of two new directors to VSCO’s Board of Directors as set forth in Section 7.1(a) below.

6.8

Confidentiality; Access to Information.

Any confidentiality agreement or letter of intent previously executed by the parties shall be superseded in its entirety by the provisions of this Agreement. Each party agrees to maintain in confidence any non-public information received from the other party, and to use such non-public information only for purposes of consummating the transactions contemplated by this Agreement. Such confidentiality obligations will not apply to (i) information which was known to the one party or their respective agents prior to receipt from the other party; (ii) information which is or becomes generally known; (iii) information acquired by a party or their respective agents from a third party who was not bound to an obligation of confidentiality; and (iv) disclosure required by law. In the event this Agreement is terminated as provided in Article 8 hereof, each party will return or cause to be retur ned to the other all documents and other material obtained from the other in connection with the Transaction contemplated hereby.

6.9 Public Disclosure. Except to the extent previously disclosed or to the extent the parties believe that they are required by applicable law or regulation to make disclosure, prior to Closing, no party shall issue any statement or communication to the public regarding the transaction contemplated herein without the consent of the other party, which consent shall not be unreasonably withheld. To the extent a party hereto believes it is required by law or regulation to make disclosure regarding the Transaction, it shall, if possible, immediately notify the other party prior to such disclosure.

6.10

Assistance with Post-Closing SEC Reports and Inquiries. Upon the reasonable request of Tianyin, after the Closing Date, each VSCO Shareholder shall use his reasonable best efforts to provide such information available to it, including information, filings, reports, financial statements or other circumstances of VSCO occurring, reported or filed prior to the Closing, as may be necessary or required by VSCO for the preparation of the post-Closing Date reports that VSCO is required to file with the SEC to remain in compliance and current with its reporting requirements under the Exchange Act, or filings required to address and resolve matters as may relate to the period prior to the Closing and any SEC comments relating thereto or any SEC inquiry thereof.

6.11

Transfers. Except for the shares listed in Schedule 1.1(a), none of the VSCO and Tianyin Shareholders will sell, transfer, assign, hypothecate, lien, or otherwise dispose or encumber the Shares owned by them.

ARTICLE 7

CONDITIONS TO CLOSING

7.1

Conditions to Obligations of Tianyin and the Tianyin Shareholders. The obligations of Tianyin and the Shareholders under this Agreement shall be subject to each of the following conditions:

(a)

Closing Deliveries. At the Closing, VSCO and/or the VSCO Shareholders shall have delivered or caused to be delivered to Tianyin and the Shareholders the following:

(i)

resolutions duly adopted by the Board of Directors of VSCO authorizing and approving the Acquisition and the execution, delivery and performance of this

Agreement;

(ii)

a certificate of good standing for VSCO and each Subsidiary from their respective jurisdictions of incorporation, dated not earlier than five days prior to the Closing Date;

(iii)

written resignations of all officers and directors of VSCO and each Subsidiary in office immediately prior to the Closing, and board resolutions electing the following individuals to the positions with VSCO and each Subsidiary listed opposite their names below:

Name		Position
Guoqing Jiang		CEO and Chairman of the Board of Directors
Stewart Shiang Lor		Director

(iv)

stock certificates representing the VSCO Shares to be delivered pursuant to this Agreement registered with the names set forth in Schedule 1.1(a);

(v)

this Agreement duly executed by VSCO and the VSCO Shareholders;

(vi)

all corporate records, agreements, seals and any other information reasonably requested by Tianyin’s representatives with respect to VSCO;

(vii)

a certificate executed by an officer of Tianyin, certifying the satisfaction of Sections 7.1(b);

(viii)

executed Bill of Sale between Charles Driscoll and VSCO regarding VSCO’s software products;

(ix)

fully executed agreement by and among the Shell Indemnifying Shareholder and Tianyin, in form and substance satisfactory to Tianyin and the Shareholders; and

(vii)

such other documents as Tianyin and/or the Shareholders may reasonably request in connection with the transactions contemplated hereby.

(b)

Representations and Warranties to be True. The representations and warranties of VSCO and the VSCO Shareholders herein contained shall be true in all material respects at the Closing with the same effect as though made at such time. VSCO and the VSCO Shareholders shall have performed in all material respects all obligations and complied in all material respects with all covenants and conditions required by this Agreement to be performed or complied with by them at or prior to the Closing.

(c)

Assets and Liabilities.

At the Closing, except for the liabilities set forth on Schedule 4.9 which shall be paid by Tianyin at Closing, neither VSCO nor any Subsidiary shall have any liabilities, contingent or otherwise, or any tax obligations or any material changes to its business or financial condition, or any material assets.

(d)

SEC Filings. At the Closing, VSCO will be current in all SEC filings required by it to be filed.

(e)

Due Diligence. At the Closing, Tianyin shall have completed a due diligence review of VSCO, and such due diligence review shall be acceptable and satisfactory to Tianyin in its complete discretion.

(f)

Outstanding Common Stock. VSCO shall have at least 50,000,000 shares of its common stock authorized and shall have no more than 5,106,400 shares of its common stock issued and outstanding, and 1,796,400 after cancellation of the 3,310,000 shares by Charles Driscoll.

(g)

Business Records; Resignation Letter. VSCO shall have delivered to Tianyin’s counsel all of its books and records (including without limitation, charter documents, corporate records, stock records, electronic files containing any financial information and records, and all other documents associated used in or associated with VSCO) and the resignation letters of all of its directors and officers.

(h)

No Adverse Effect. The business and operations of VSCO will not have suffered any Material Adverse Effect.

(j)

Termination of Arrangements. All contingent obligations of VSCO shall be terminated, including without limitation, any lease and line of credit arrangement. Each creditor of VSCO, other than the creditors set forth in Schedule 4.9 (and only up to the amounts set forth therein) shall cancel or waive all debts of VSCO. All subsidiaries of VSCO shall have been assigned or otherwise liquidated.

(k)

Consummation of Financing. Prior to the Closing Date, definitive documentation with respect to the sale of securities of VSCO resulting in gross proceeds of up to $15,000,000 shall have been submitted to Tianyin.

(l)

No Claim Regarding Stock Ownership or Consideration. There must not have been made or threatened by any Person, other than persons listed on Schedule I hereto, any claim asserting that such Person (a) is the holder of, or has the right to acquire or to obtain beneficial ownership of the VSCO Shares or any other stock, voting, equity, or ownership interest in VSCO or (b) is entitled to all or any portion of the VSCO Shares.

7.2

Conditions to Obligations of VSCO and the VSCO Shareholders. The obligations of VSCO and the VSCO Shareholders under this Agreement shall be subject to each of the following conditions:

(a)

Closing Deliveries. On the Closing Date, Tianyin and/or the Shareholders shall have delivered to VSCO the following:

(i)

this Agreement duly executed by Tianyin and the Shareholders;

(ii)

resolutions duly adopted by the Board of Directors of Tianyin authorizing and approving the execution, delivery and performance of this Agreement;

(iii)

stock certificates representing the Tianyin Shares to be delivered pursuant to this Agreement duly endorsed or accompanied by duly executed stock powers;

(iv)

a certificate of good standing for Tianyin and any of their subsidiaries from its respective jurisdictions of incorporation, dated not earlier than

five days prior to the Closing Date;

(v)

a certificate executed by an officer of Tianyin, certifying the satisfaction of Sections 7.2(b); and,

(vi)

such other documents as VSCO may reasonably request in connection with the transactions contemplated hereby.

(b)

Representations and Warranties to be True. The representations and warranties of Tianyin and the Shareholders herein contained shall be true in all material respects at the Closing with the same effect as though made at such time. Tianyin and the Shareholders shall have performed in all material respects all obligations and complied in all material respects with all covenants and conditions required by this Agreement to be performed or complied with by them at or prior to the Closing.

(c)

No Adverse Effect. The business and operations of Tianyin and its Subsidiaries will not have suffered any Material Adverse Effect

(d)

Financial Statements and other information. Tianyin shall have prepared at Closing the financial statements and other information necessary to be filed in order to comply with Item 2.01(f) of Form 8-K.

(e)

No Claim Regarding Stock Ownership or Consideration. There must not have been made or threatened by any Person, other than persons listed on Schedule I hereto, any claim asserting that such Person (a) is the holder of, or has the right to acquire or to obtain beneficial ownership of the Tianyin Shares or any other stock, voting, equity, or ownership interest in, the Company, or (b) is entitled to all or any portion of the VSCO Shares.

ARTICLE 8

SEC FILING; TERMINATION

8.1

Prior to Closing, VSCO shall prepare the information statement required by Rule 14f-1 promulgated under the Exchange Act ("14f-1 Information Statement"); no later than 5 business days after the Closing, VSCO shall file the 14f-1 Information Statement with the SEC and mail the same to each of VSCO’s shareholders of record.

8.2

This Agreement may be terminated at any time prior to the Closing:

(a)

by mutual written agreement of VSCO and Tianyin;

(b)

by either VSCO or Tianyin if the Transaction shall not have been consummated for any reason by January 31, 2008; provided, however, that the right to terminate this Agreement under this Section 8.2(b) shall not be available to any party whose action or failure to act has been a principal cause of or resulted in the failure of the Transaction to occur on or before such date and such action or failure to act constitutes a breach of this Agreement;

(c)

by either VSCO or Tianyin if a governmental entity shall have issued an order, decree or ruling or taken any other action, in any case having the effect of permanently restraining, enjoining or otherwise prohibiting the Transaction, which order, decree, ruling or other action is final and nonappealable;

(d)

by Tianyin, upon a material breach of any representation, warranty, covenant or agreement on the part of VSCO set forth in this Agreement, or if any representation or warranty of VSCO shall have become materially untrue, in either case such that the conditions set forth in Section 7.1 would not be satisfied as of the time of such breach or as of the time such representation or warranty shall have become untrue, provided, that if such inaccuracy in VSCO’s representations and warranties or breach by VSCO is curable by VSCO, then Tianyin may not terminate this Agreement under this Section 8.2(d) unless VSCO does not cure such breach within thirty (30) days after delivery of written notice from Tianyin to VSCO of such breach, provided VSCO continues to exercise commercially reasonable efforts to cure such breach (it being understood that Tianyin may not terminate this Agreement pursuant to this Section 8. 2(d) if it shall have materially breached this Agreement or if such breach by VSCO is cured during such thirty (30)-day period); or

(e)

by VSCO, upon a material breach of any representation, warranty, covenant or agreement on the part of Tianyin or the Shareholders set forth in this Agreement, or if any representation or warranty of Tianyin or the Shareholders shall have become materially untrue, in either case such that the conditions set forth in Section 7.2 would not be satisfied as of the time of such breach or as of the time such representation or warranty shall have become untrue, provided, that if such inaccuracy in Tianyin’s or the Shareholders' representations and warranties or breach by Tianyin or the Shareholders is curable by Tianyin or the Shareholders, then VSCO may not terminate this Agreement under this Section 8.2(e) unless Tianyin or the Shareholders do not cure such breach within thirty (30) days after delivery of written notice from VSCO to Tianyin and/or the Shareholders of such breach, provided Tianyin and the Sh areholders continue to exercise commercially reasonable efforts to cure such breach (it being understood that VSCO may not terminate this Agreement pursuant to this Section 8.2(e) if it shall have materially breached this Agreement or if such breach by Tianyin or the Shareholders is cured during such thirty (30)-day period).

8.3

Notice of Termination; Effect of Termination. Any termination of this Agreement under Section 8.2 above will be effective immediately upon (or, if the termination is pursuant to Section 8.2(d) or Section 8.2(e) and the proviso therein is applicable, after the thirty (30) day provided referenced therein) the delivery of written notice of the terminating party to the other parties hereto. In the event of the termination of this Agreement as provided in Section 8.2, this Agreement shall be of no further force or effect and the Transaction shall be abandoned, except as set forth in this Section 8.2, Section 8.3 and Article 9 (General Provisions), each of which shall survive the termination of this Agreement.

8.4

Expenses. If this Transaction does not close or is terminated, each party to this Agreement will pay its respective costs and expenses in connection with the negotiation, preparation and the Closing of this Agreement.

8.5

Schedule 14C. Prior to Closing, VSCO shall prepare an information statement under Rule 14c-1 promulgated under the Exchange Act ("Schedule 14C") regarding: (i) the change of the corporate name to Chengdu Tianyin Pharmaceutical Co. and (ii) the authorization of a class of blank check preferred stock. No later than 5 business days after the Closing, VSCO shall file the Preliminary Schedule 14C with the SEC; VSCO shall file and mail the Definitive Schedule 14C with the SEC 11 calendar days thereafter, or as soon as practicable after the comment period, to each of VSCO’s shareholders.

ARTICLE 9

GENERAL PROVISIONS

9.1

Notices. Any notice, demand, request, waiver or other communication required or

permitted to be given hereunder shall be in writing and shall be effective (a) upon hand delivery by telex (with correct answer back received), telecopy, e-mail or facsimile at the address or number designated below (if delivered on a business day during normal business hours where such notice is to be received), or the first business day following such delivery (if delivered other than on a business day during normal business hours where such notice is to be received) or (b) on the second business day following the date of mailing by express courier service, fully prepaid, addressed to such address, or upon actual receipt of such mailing, whichever shall first occur at addresses set forth on the signature page hereof (or at such other address for a party as shall be specified by like notice).

9.2

Public Announcements. VSCO shall promptly, but no later than three (3) days following the effective date of this Agreement, issue a press release disclosing the transactions contemplated hereby. VSCO shall also file with the Commission a Form 8-K describing the material terms of the transactions contemplated hereby (and attaching as exhibits thereto this Agreement, the Press Release and all of the agreements and documents governing the Financing) as soon as practicable following the Closing Date but in no event more than four (4) business days following the Closing Date. Prior to the Closing Date, VSCO and Tianyin shall consult with each other in issuing the Form 8-K, the press release and any other press releases or otherwise making public statements or filings and other communications with the Commission or any regulatory agency or stock market or trading facility with respect to the transactions contemplated hereby and neither party shall issue any such press release or otherwise make any such public statement, filings or other communications without the prior written consent of the other, which consent shall not be unreasonably withheld or delayed, except that no prior consent shall be required if such disclosure is required by law, in which case the disclosing party shall provide the other party with prior notice, of no less than three (3) calendar days, of such public statement, filing or other communication and shall incorporate into such public statement, filing or other communication the reasonable comments of the other party.

9.3

Board of Directors. Following the notice period required by the 14f-1 Information Statement, the Company’s board of directors shall consist of 2 persons, as stated in Section 7.1 above. Upon the Company’s application for listing with the American Stock Exchange, three (3) additional persons shall be appointed to the Company’s board of directors, 2 of whom shall be outside Chinese directors and one of whom shall be an outside U.S. director recommended by TriPoint Capital Advisors. The initial term of each director shall be for a period of 18 months. At least three of the directors will qualify as “independent” under NASDAQ criteria, and at least one will qualify as a financial expert.

9.4

Interpretation. The headings contained in this Agreement are for reference purposes only and shall not affect in any way the meaning or interpretation of this Agreement. References to Sections and Articles refer to sections and articles of this Agreement unless otherwise stated.

9.5

Severability. If any term, provision, covenant or restriction of this Agreement is held by a court of competent jurisdiction to be invalid, void or unenforceable, the remainder of the terms, provisions, covenants and restrictions of this Agreement shall remain in full force and effect and shall in no way be affected, impaired or invalidated and the parties shall negotiate in good faith to modify this Agreement to preserve each party’s anticipated benefits under this Agreement.

9.6

Miscellaneous. This Agreement (together with all other documents and instruments referred to herein): (a) constitutes the entire agreement and supersedes all other prior agreements and undertakings, both written and oral, among the parties with respect to the subject matter hereof; (b) except as expressly set forth herein, is not intended to confer upon any other person any rights or remedies hereunder and (c) shall not be assigned by operation of law or otherwise, except as may be mutually agreed upon by the parties hereto.

9.7

Separate Counsel. Each party hereby expressly acknowledges that it has been advised to seek its own separate legal counsel for advice with respect to this Agreement, and that no counsel to any party hereto has acted or is acting as counsel to any other party hereto in connection with this Agreement.

9.8

Governing Law; Venue. This Agreement shall be governed by, and construed and enforced in accordance with, the laws of the State of New York. Any and all actions brought under this Agreement shall be brought in the state and/or federal courts of the United States sitting in the City of new York and each party hereby waives any right to object to the convenience of such venue.

9.9

Counterparts and Facsimile Signatures. This Agreement may be executed in two or more counterparts, which together shall constitute a single agreement. This Agreement and any documents relating to it may be executed and transmitted to any other party by facsimile, which facsimile shall be deemed to be, and utilized in all respects as, an original, wet-inked document.

9.10

Amendment. This Agreement may be amended, modified or supplemented only by an instrument in writing executed by Tianyin, VSCO, and holders of a majority of outstanding voting stock of Tianyin and the holders of a majority of outstanding voting stock of VSCO; provided that, the consent of any Tianyin or VSCO shareholder that is a party to this Agreement shall be required if the amendment or modification would disproportionately affect such shareholder (other than by virtue of their ownership of Tianyin or VSCO shares, as applicable).

9.11

Parties In Interest: No Third Party Beneficiaries. Except as otherwise provided herein, the terms and conditions of this Agreement shall inure to the benefit of and be binding upon the respective heirs, legal representatives, successors and assigns of the parties hereto. This Agreement shall not be deemed to confer upon any person not a party hereto any rights or remedies hereunder.

9.12

Waiver. No waiver by any party of any default or breach by another party of any representation, warranty, covenant or condition contained in this Agreement shall be deemed to be a waiver of any subsequent default or breach by such party of the same or any other representation, warranty, covenant or condition. No act, delay, omission or course of dealing on the part of any party in exercising any right, power or remedy under this Agreement or at law or in equity shall operate as a waiver thereof or otherwise prejudice any of such party’s rights, powers and remedies. All remedies, whether at law or in equity, shall be cumulative and the election of any one or more shall not constitute a waiver of the right to pursue other available remedies.

9.13

Expenses. At or prior to the Closing, the parties hereto shall pay all of their own expenses relating to the transactions contemplated by this Agreement, including, without limitation, the fees and expenses of their respective counsel and financial advisers.

[SIGNATURES FOLLOW]

IN WITNESS WHEREOF, the parties have executed this Share Exchange Agreement as of the date first written above.

Raygere Limited,

a British Virgin Islands company

By: __________________________

Name:

Dr. Guoqing Jiang

Title:

Director

Address:

By: __________________________

Name:

Stewart Shiang Lor,

Title:

Director

Address:

[SIGNATURE PAGES OF SHAREHOLDERS,

VSCO AND VSCO SHAREHOLDERS FOLLOW]

[SIGNATURE PAGE OF SHAREHOLDERS]

SHAREHOLDERS:

Shareholder Name (First Name and Last Name)	Shareholder Address:	Shareholder Signatures:
Time Poly Management, by Stewart Shiang Lor
Cmark Holdings, Co., Ltd., by Stewart Shiang Lor
Happyvale Limited, by Brian Pak Lun Mok
Fartop Management Limited, by Yinzi Tang

[SIGNATURE PAGE OF VSCO AND VSCO SHAREHOLDERS FOLLOWS]

VISCORP, Inc.,

a Delaware corporation

By: __________________________

Name: Charles Driscoll

Title: Chief Executive Officer

Address:

__________________________________

VSCO Shareholders:

___________________________

Charles Driscoll

Address:

__________________________________

Schedule 1.1(a)

	Column I	Column II
Shareholder Name (First Name and Last Name) /Address	Tianyin Shares	VSCO Shares
Time Poly Management, Ltd.	39,000 (78%)	9,976,824
Fartop Management Limited	790 (1.58%)	202,564
Cmark Holdings, Co., Ltd.	8,465 (16.93%)	2,165,503
Happyvale Limited	1,745 (3.49%)	445,909


TOTAL	50,000 (100%)	12,790,800

Exhibit B

Certificate of Amendment to Articles of Incorporation

for

VISCORP, INC.

Pursuant to the provisions of Delaware’s General Corporate Law, Section 242, the undersigned hereby adopts the following Articles of Amendment for VISCORP, INC. (the “Company”):

Name of the Corporation is VISCORP, INC.

The articles have been amended as follows:

Article 1

Name of the Corporation is TIANYIN PHARMACEUTICAL CO. , INC.

Article 4

“ The authorized capital is made up of two classes:

(i)

50,000,000 shares of Common Stock of USD.001 par value; and,

(ii)

25,000,000 shares Preferred Stock with $.001 par value per share (“Blank Check Preferred Stock”).*

*The shares of Preferred Stock may be issued from time to time in one or more series, in any manner permitted by law, as determined from time to time by the Board of Directors, and stated in the resolution or resolutions providing for the issuance of such shares adopted by the Board of Directors pursuant to authority hereby vested in it. Without limiting the generality of the foregoing, shares in such series shall have such voting powers, powers, full or limited, or no voting powers, and shall have such designations, preferences, and relative, participating optional, or other special rights, and qualifications, limitations, or restrictions thereof, permitted by law, as shall be stated in the resolution or resolutions providing for the issuance of such shares adopted by the Board of Directors pursuant to authority hereby vested in it. The number of shares of any such series so set forth in such resolution or resolutions may be increased (but not above the total number of authorized shares of Preferred Stock) or decreased (but not below the number of shares thereof then outstanding) by further resolution or resolutions adopted by the Board of Directors pursuant to authority hereby vested in it.

Signatures

President & CEO