| A. | The      Seller is the sole legal and beneficial owner of one (1) ordinary share      (the “Share”)      of Sinotop Group Limited, a Hong Kong company (the “Company”),      representing one hundred percent (100%) of the issued and outstanding      shares of the Company. |
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| B. | CBBD      is a company whose shares are publicly traded in the United States and the      100% owner of the Buyer. |
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| C. | The      Buyer desires to purchase, and the Seller desires to sell the Share on the      terms and conditions set forth herein. The consideration for the purchase      of the Share will take the form of common stock of CBBD. CBBD intends to      account for the issuance of its shares as a contribution to the capital of      the Buyer. |
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| 1.1 | Sale and      Purchase of Shares.   On the terms and subject to      the conditions set forth in this Agreement, at the Closing, Seller will      sell, transfer and assign to Buyer free and clear of all Encumbrances, and      Buyer will purchase, acquire and accept from Seller, all of Seller’s      right, title and interest in the Share for the consideration set forth in      Section 1.2. |
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| 1.2 | Consideration. In      consideration of, and in payment for, the sale of the Share as      contemplated by Section 1.2, the Buyer will deliver to Seller, within      ten (10) days after Closing, one or more certificates representing such      number of shares of the common stock of CBBD as is equal to 20.0% of the      outstanding common stock of CBBD (including the shares of common stock of      CBBD issuable upon conversion of the outstanding Series A Preferred Shares      and Series B Preferred Shares of CBBD, but not including any shares of      common stock of CBBD that are issuable upon the conversion, exercise or      exchange of any other securities of CBBD that are convertible into or      exercisable or exchangeable for, common stock of CBBD) immediately      following the closing (the “CBBD      Financing Closing”) of the financing referenced in Section 4.1(a)      hereof (the “CBBD      Shares”).  In addition, (A) the Seller will receive a      three-year warrant to purchase a number of shares of CBBD common stock      that is equal to 20.0% of the total number of shares of CBBD common stock      underlying all outstanding warrants of CBBD as of immediately following      the CBBD Financing Closing, (B) the Seller will receive a three-year      option to purchase a number of shares of CBBD common stock that is equal      to 20.0% of the total number of shares of CBBD common stock underlying all      outstanding options of CBBD as of immediately following the CBBD Financing      Closing, and (C) the Seller will be entitled to earn up to (I) an      additional 5.0% of the outstanding common stock of CBBD (determined as      aforesaid),  (II) three-year warrants to purchase a number of      shares of common stock of CBBD that is equal to 5.0% of all outstanding      shares underlying outstanding warrants of CBBD as of immediately following      the CBBD Financing Closing, and (III) a three-year option to purchase a      number of shares of CBBD common stock that is equal to 5% of the total      number of shares of CBBD common stock underlying all outstanding options      of CBBD as of immediately following the CBBD Financing Closing      (collectively, the securities referred to in clauses (I), (II), and (III)      are referred to herein as the “Earn-Out      Securities”), if specified performance milestones, to be adopted by      the Board of Directors of CBBD within thirty (30) days following the      Closing, have been achieved.  The Board of Directors of CBBD      will designate an earn-out period of no longer than two years following      the Closing and will adopt earn-out milestones relating to net income      targets or other measures of financial performance that must be achieved      in order for Seller to receive the Earn-Out Securities and the Board of      Directors of CBBD shall also indicate how many Earn-Out Securities are to      be issued to the Seller upon the achievements of a given      milestone. |
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| 1.3 | Closing.   The      closing of the sale and purchase of the Share under this Agreement (the      “Closing”)      will take place at the offices of Pillsbury Winthrop Shaw Pittman, 2475      Hanover Street, Palo Alto, California, on June 30, 2010, local time, or at      such other time and/or place as the Seller and the Buyer may mutually      agree in writing (such date is referred to in this Agreement as the “Closing      Date”). |
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| 1.4 | Deliveries      at Closing. |
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|   | (a) | At      the Closing, the Parties will deliver to one another three (3) fully      executed originals of this Agreement, unless delivered prior to      Closing. |
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|   | (b) | The      Buyer will deliver to the Seller: |
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|   | (i) | at      the Closing, an original duly executed bought note and an original duly      executed instrument of transfer in the forms attached as Exhibit      1.1(a)(i); |
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|   | (ii) | within      ten (10) days after the Closing, one or more certificates representing the      CBBD Shares; and |
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|   | (iii) | at      the Closing, an employment agreement regarding the employment of Weicheng      Liu by CBBD, duly executed by Weicheng Liu and CBBD, in substantially the      form attached as Exhibit1.1(a)(iii). |
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|   | (c) | At      the Closing, the Seller will deliver to the  Buyer: |
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|   | (iv) | an      original duly executed sold note and an original duly executed instrument      of transfer in the forms attached as part of Exhibit      1.1(a)(iv); |
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|   | (v) | the      original share certificate(s) (1) issued to the Seller and (2) to be      issued to the Buyer in respect of the Share, if any, assigning the Shares      to Buyer; |
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|   | (vi) | A      certified true copy of resolutions of the board of directors of the      Company approving the Transactions in the form attached as Exhibit      1.1(a)(vi); |
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|  | (vii) | all      books and records of the Company (including its company chop and      seal); |
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|  | (viii) | where      required by the Buyer, duly completed and executed documents required for      the change in the bank account signatories of all bank accounts of the      Company to the person designated by theBuyer; |
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|   | (ix) | where      applicable, all powers of attorney or other authorities under which the      transfer of the Share has beenexecuted; |
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|   | (x) | such      waivers, consents and other documents as the Seller may require to give      the Buyer good title to the Share free from all claims, liens, charges,      equities and encumbrances and third party rights of any kind and to enable      the Buyer to become the registered holders  thereof; |
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|   | (xi) | a      duly executed Consent of Spouse in the form attached as Exhibit      1.1(a)(xi); and |
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|  | (xii) | Such      documents as may be acceptable to the Buyer evidencing the satisfaction of      the Conditions to the Buyer’s Obligation to Close set forth in Section      4.1. |
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| 1.5 | Registration      of Transfer of Share.   Seller      will ensure that the transfer of the Share pursuant to this Agreement is      registered with the competent Governmental Authorities, including, without      limitation, preparing and executing or causing to be executed any other      documents necessary for the Transactions contemplated by this Agreement,      and submitting or causing to be submitted the same with the Hong Kong      Companies Registry and/or any other competent authority and ensure all      stamp duties are duly paid in accordance with applicable    laws. |
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| 1.6 | Transfer      Expenses. Any taxes,      duties, charges and fees payable in respect of the transfer and sale of      the Share contemplated by this Agreement will be borne by Seller and      Buyer, respectively, pursuant to the allocation of responsibilities as      provided under relevant Hong Kong laws and regulations.  In the      event such laws and regulations do not provide clearly whether certain      taxes, charges and fees should be paid by Seller or Buyer, Seller and      Buyer will share such taxes, charges and fees, including any stamp duty,      equally. |
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| 2.1 | Seller. The Seller is an      individual citizen of Canada and has legal capacity to enter into this      Agreement and perform his obligations hereunder. The Seller is not      insolvent, has not declared bankruptcy, has not been the subject of the      filing of a voluntary or involuntary petition in bankruptcy or any similar      proceedings, and has not been party to any assignment for the benefit of      creditors. All acts required to be taken by the Seller to enter into this      Agreement and to carry out the Transactions have been properly      taken.  This Agreement constitutes a legal, valid and binding      obligation of the Seller, enforceable against the Seller in accordance      with the terms hereof |
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| 2.2 | Title to      the Share.   Seller is the sole owner of and has      good title to the Share, free and clear of all Encumbrances and transfer      restrictions, other than restrictions on transferability under securities      laws of general applicability or as set out in the charter documents of      the Company. Seller has not previously assigned or purported to assign the      Share (or any part thereof) to any Person. Seller has made no general      solicitation in connection with theShare. |
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| 2.3 | Consents      and Approvals.   To the best of the Seller’s      knowledge, no consent, action, approval or authorization of, or      registration, declaration or filing with, any Governmental Authority or      other third party is required to be obtained by Seller to authorize the      execution and delivery by Seller of this Agreement or the other      Transaction Documents, the performance by Seller of the terms hereof and      thereof or the consummation of the transactions contemplated hereby and      thereby. |
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| 2.4 | Other      Instruments.   At the Closing, the Seller, to the      best of his knowledge will have executed any and all instruments necessary      to effectuate the sale, transfer and assignment of the Share to      Buyer. |
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| 2.5 | Company.   The Company is      duly organized, validly existing and in good standing under the laws of      Hong Kong and has full corporate power and authority to own and hold its      properties and to carry on its business as now conducted and as proposed      to be conducted. The Company is not insolvent, has not been the subject of      the filing of a voluntary or involuntary petition to wind-up or any      proceedings placing it in receivership, and has not been party to any      assignment for the benefit of creditors. The Company, to the best of the      Seller’s knowledge, is not required to be qualified, authorized,      registered or licensed to do business as a foreign corporation in any      jurisdiction other than the jurisdiction of its incorporation. The Company      does not own, beneficially or otherwise, any shares or other securities      of, or any direct or indirect interest of any nature in, any other Entity.      The Company has never conducted any business under or otherwise used, for      any purpose or in any jurisdiction, any fictitious name, assumed name,      trade name or other name, other than “Sinotop Group    Limited.” |
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| 2.6 | Subsidiaries.   Except      as evidenced by the Sinotop VIE Agreements, (a) the Company does not own      or control any equity security or other interest of any other corporation,      partnership, limited liability company or other business entity; and (b)      the Company is not a participant in any joint venture, partnership,      limited liability company or similar arrangement. Since its inception, the      Company has not consolidated or merged with, acquired all or substantially      all of the assets of, or acquired the stock of or any interest in any      corporation, partnership, limited liability company or other business      entity. |
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| 2.7 | Charter      Documents; Records.        The Seller has delivered to (or made available for inspection by) the      Buyer accurate and complete copies of: (a) the memorandum and articles of      association or other comparable charter documents of the Company,      including all amendments thereto; and (b) the minutes and other records of      the meetings and other proceedings (including any actions taken by written      consent or otherwise without a meeting) of the stockholders of the      Company, the board of directors of the Company and all committees of the      board of directors of the Company. There have been no meetings or other      proceedings of the stockholders of the Company, the board of directors of      the Company or any committee of the board of directors of the Company that      are not fully reflected in such minutes or other records.  All      of the records of the Company are maintained in accordance with sound and      prudent business practices and in the actual possession and direct control      of the Company. |
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| 2.8 | Capitalization. The total      authorized share capital of the Company is Ten Thousand Hong Kong Dollars      (HK$10,000) consisting of Ten Thousand (10,000) ordinary shares      of  one Hong Kong Dollar (HK$1.00) each, of which one (1) share      is issued and outstanding. The Seller is the sole shareholder of the      Company. There is no: (a) outstanding subscription, option, call, warrant      or right (whether or not currently exercisable) to acquire any shares of      the capital stock or other securities of the Company; (b) outstanding      security, instrument or obligation that is or may become convertible into      or exchangeable for any shares of the capital stock or other securities of      the Company; or (c) contract or other agreement or arrangement under which      the Company is or may become obligated to sell or otherwise issue any      shares of its capital stock or any other securities. There are no      outstanding obligations of the Company, actual or contingent, to issue or      deliver or to repurchase, redeem or otherwise acquire any shares of the      Company. No Person other than the Seller has any right to vote with      respect to the sale of the Share to the Buyer or any of the other      Transactions. |
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| 2.9 | Title To      Assets. Except for the      Sinotop VIE Agreements, the Company owns no assets individually or in the      aggregate having a value in excess of US$5,000, including accounts, notes      or other amounts receivable, except for cash in an amount no greater than      the aggregate principal amount of the loans evidenced by the Convertible      Note Agreements. |
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| 2.10 | Bank      Accounts.  Each account maintained by or for the benefit      of the Company at any bank or other financial institution, including the      name of the institution, the name in which the account is maintained, and      the names of all individuals authorized to draw on or make withdrawals      from such account, are identified on Exhibit 2.10. There are no safe deposit boxes or similar      arrangements maintained by or for the benefit of the    Company. |
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| 2.11 | Intellectual      Property.   The Company does not own or license any      Intellectual Property other than commercially available software having an      aggregate value of less than US$1,000. The Company has not received any      communications alleging that it has violated or, by conducting its      Business, would violate any of the intellectual property rights of any      other Person. |
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| 2.12 | Contracts.  The Company is      not a party to any material contracts or other agreements, except for the      Sinotop VIE Agreements and the Convertible Note  Agreements. |
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| 2.13 | Liabilities.   The      Company has no Liabilities except as may be reflected in the Sinotop VIE      Agreements and the Convertible NoteAgreements. |
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| 2.14 | Compliance      with Legal Requirements.   The      Company has not received, at any time, any notice or other communication      (in writing or otherwise) from any Governmental Authority or any other      Person regarding any actual, alleged, possible or potential violation of,      or failure to comply with, any Legal Requirement. To the knowledge of the      Seller, the Company has complied with all applicable Legal Requirements in      the conduct of its Business. |
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| 2.15 | Governmental      Authorizations. There      are no authorizations or permits issued by any Governmental      Authority which are required for the Company to conduct its business      except for routine business licenses under Hong Kong  law. |
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| 2.16 | Tax      Matters. The Seller has      delivered to (or made available for inspection by) the Buyer accurate and      complete copies of all Tax Returns, if any, that have been filed on behalf      of or with respect to the Company since its formation. The information      contained in such Tax Returns is accurate and complete in all respects.      The Company has timely paid all Taxes required to be paid by it and has      received no notice or other communication from any Governmental Authority      indicating any default, deficiency, penalty or other adverse matter with      regard to any Tax owed or purported to be owed by it. The Company has made      provision on its books for all Taxes payable by it relating to periods for      which no Tax Returns have beenfiled. |
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| 2.17 | Employee      and Labor Matters. The      Company has no employees and has never had any  employees. |
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| 2.18 | Performance      of Services.   The      Company has never provided services for compensation to any other      Person. |
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| 2.19 | Insurance.   There      is no insurance policy maintained by or at the expense of, or for the      direct or indirect benefit of, theCompany. |
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| 2.20 | Related      Party Transactions.   No      Related Party, including the Seller, (a) has any direct or indirect      interest of any nature in any of the assets of the Company except for      Seller’s ownership of the Share; (b) is, or has at any time been, indebted      to the Company; and (c) has any claim or right against the Company; except      for the Seller’s spouse’s marital interest, if any, in the assets of the      Company and her indirect interest in the rights under the Sinotop VIE      Agreements held by reason of her ownership of Beijing Sino Top Scope      Technology Co., Ltd., which is a part to the Sinotop VIE Agreements. No      event has occurred, and no condition or circumstance exists, that might      (with or without notice or lapse of time) directly or indirectly give rise      to or serve as a basis for any claim or right in favor of any Related      Party against the Company. |
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| 2.21 | Proceedings.  There      is no pending Proceeding, and to Seller’s knowledge, no Person has      threatened to commence any Proceeding that involves the Company, or which      reasonably could be anticipated to prevent, delay, make illegal or      otherwise interfere with the consummation of the Transactions, and no      condition or circumstance exists which might reasonably be expected to      give rise to or serve as a basis for any such Proceeding. No Proceeding      has ever been commenced by or against the Company in the past. |
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| 2.22 | Investment      Representations. |
|------|----------------------------------|

|   | (a) | Purchase      Entirely for Own Account.   The Seller is acquiring      the CBBD Shares for his own account and not with a view to the resale or      distribution of any part thereof, and the Seller has no present intention      of selling or otherwise distributing such CBBD Shares, except in      compliance with applicable securitieslaws. |
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|   | (b) | Available      Information.  The Seller has such knowledge and      experience in financial and business matters that it is capable of      evaluating the merits and risks of an investment in CBBD and has had full      access to all the information he considers necessary or appropriate to      make an informed investment decision with respect to the CBBD      Shares. |
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|   | (c) | Non-Registration.  The      Seller understands that the CBBD Shares have not been registered under the      Securities Act and, if issued in accordance with the provisions of this      Agreement, will be issued by reason of a specific exemption from the      registration provisions of the United States Federal Securities Act of      1933, as amended (the “Securities      Act”) which depends upon, among other things, the bona fide nature      of the investment intent and the accuracy of the Seller’s representations      as expressed herein. |
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|   | (d) | Restricted      Securities.   The Seller understands that the CBBD      Shares are characterized as “restricted securities” under the Securities      Act inasmuch as this Agreement contemplates that, if acquired by the      Seller pursuant hereto, the CBBD Shares would be acquired in a transaction      not involving a public offering. The Seller further acknowledges that if      the CBBD Shares are issued to the Seller in accordance with the provisions      of this Agreement, such Shares may not be resold without registration      under the Securities Act or the existence of an exemption      therefrom.  The Seller represents that he is familiar with Rule      144 promulgated under the Securities Act, as presently in effect, and      understands the resale limitations imposed thereby and by the Securities      Act. |
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|   | (e) | Accredited      Investor.  The Seller is an “accredited Investor” within      the meaning of Rule 501 under the Securities  Act. |
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|   | (f) | Legends.   It      is understood that the CBBD Shares will bear the following legend or one      that is substantially similar to the following  legend: |
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| 2.23 | Orders.   There      is no Order in effect relating to the Business or assets of the Company to      which the Seller, the Company, any Related Party, or any of the assets      owned or used by the Company, is subject. |
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| 2.24 | Non-Contravention;      Consents. To the best      knowledge of the Seller, neither the Company nor the Seller was, is or      will be, required to make any filing with or give any notice to, or to      obtain any Consent or authorization from any Governmental Authority from,      any Person or Governmental Authority in connection with the execution and      delivery of any of the Transaction Documents or the consummation or      performance of any of theTransactions. |
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| 2.25 | Certain      Payments.   Neither the Seller nor any Person acting      for or on behalf of the Company or the Seller has, at any time, directly      or indirectly, with respect to the Business of the Company, (a) used the      funds of the Seller or the Company, or will use any proceeds from the sale      of the Share, to make any unlawful gift or payment to any Governmental      Authority, governmental official or employee; or (b) made any payment or      given any thing of value to any other Person for the purpose of obtaining      business or favorable treatment in securing  business. |
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| 2.26 | Brokers.  The Company and      the Seller have not agreed or become obligated to pay, and have not taken      any action that might result in any Person claiming to be entitled to      receive, any brokerage commission, finder’s fee or similar commission or      fee in connection with any of theTransactions. |
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| 3.1 | Authority;      Binding Nature of Agreements. The Buyer has the      absolute and unrestricted right, power and authority to enter into and      perform its obligations under this Agreement, and the execution and      delivery of this Agreement by the Buyer have been duly authorized by all      necessary action on the part of the Buyer and its board of directors. The      Buyer has the absolute and unrestricted right, power and authority to      enter into and perform its obligations under this Agreement and the other      Transaction Documents, all of which have been duly authorized by all      necessary action on the part of the Buyer and its board of directors      and/or stockholders. This Agreement constitutes the legal, valid and      binding obligation of the Buyer, enforceable against it in accordance with      its terms. The execution and delivery of this Agreement and the other      Transaction Documents will constitute the legal, valid and binding      obligations of the Buyer, enforceable against the Buyer in accordance with      their terms. |
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| 3.2 | CBBD      Shares.  When delivered to the Seller at the Closing, the      CBBD Shares will be fully paid and non-assessable and free of any      Encumbrances. Buyer has the legal authority to convey to Seller, at the      Closing, good and marketable title to the CBBD  Shares. |
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| 3.3 | Brokers. The Buyer has not      become obligated to pay, and has not taken any action that might result in      any Person claiming to be entitled to receive any brokerage commission,      finder’s fee or similar commission or fee in connection with any of the      Transactions. |
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| 3.4 | Capitalization. Attached hereto as      Schedule 3.4 is a capitalization table that reflects the capitalization of      CBBD as of immediately following the closing of the financing transactions      contemplated by Section 4.1(a)hereof. |
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| 4.1 | Conditions      to the Buyer’s Obligation to Close.   The Buyer’s      obligation to purchase the Share at the Closing is conditioned on the      following, unless earlier waived in writing by the  Buyer: |
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|   | (a) | Closing of      financing.   CBBD will have closed, or will close      concurrently with the Closing, one or more equity financings resulting in      gross proceeds to CBBD of at leastUS$9,000,000. |
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|   | (b) | No      Liabilities.   As of the Closing Date, the Company      will have no Liabilities other than as may be created by the Sinotop VIE      Agreements. |
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|   | (c) | Representations      Accurate.   All of the representations made by the      Seller herein will be materially accurate and correct as of the Closing      Date. |
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|   | (d) | Delivery of      Equity Transfer Documents.  The Seller shall have      delivered to      the Buyer the following undated documents in respect of the transfer of      100% equity interest in Beijing Sino Top Scope Technology Co., Ltd. from      Zhang Yan, the sole existing shareholder of Beijing Sino Top Scope      Technology Co., Ltd., to nominee(s) designated by the Buyer (“SinoTop BJ      Transfer”), |
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|   | (i) | three      originals of duly executed equity transfer agreement in respect of SinoTop      BJ Transfer in the form attached as Exhibit  4.1(d)(i); |
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|  | (ii) | one      original of the resolution of the sole shareholder of Beijing Sino Top      Scope Technology Co., Ltd. approving the SinoTop BJ Transfer in the form      attached as Exhibit 4.1(d)(ii); |
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|  | (iii) | one      original of Application Form of Change of Industry and Commerce      Registration (工商登记变更申请表) in      respect of SinoTop BJ Transfer and other related application documents to      effect SinoTop BJ Transfer duly executed by the legal representative of      Beijing Sino Top Scope Technology Co., Ltd. and affixed with the company      seal of Beijing Sino Top Scope Technology Co., Ltd., to the satisfaction      of the Buyer. |
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| 5.1 | Post-Closing      Covenants of the Buyer.   As soon as practicable      after the Closing, the Buyer will contribute an amount equal to at least      40,000,000 Renminbi (approximately US$6,000,000) to the capital of the      Company in exchange for the issuance of additional shares of the Company      to the Buyer. |
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| 5.2 | Post-Closing      Covenants of the Seller. |
|-----|--------------------------------------------|

|   | (a) | Establishment      of WFOE.   The Seller will in good faith assist the      Buyer and the Company to establish or complete the establishment of a new      wholly foreign-owned enterprise in the People’s Republic of China (the      “Sinotop      WFOE”) owned 100% by the Company or an affiliate of the Company or      the Buyer. |
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|   | (b) | Assignment      of Sinotop VIE Agreements.   The Seller will in good      faith assist the Company in the assignment of the Sinotop VIE Agreements      from the Company to the Sinotop WFOE or to another Person designated by      Buyer, on the terms contained in the Termination, Assignment and      Assumption Agreement in substantially the form attached as Exhibit 5.2(b),      or on other terms acceptable to the Buyer and CBBD, and in the completion      of the other transactions contemplated by that Agreement, and will procure      the execution, delivery and performance thereof by Beijing Sino Top Scope      Technology Co., Ltd. and itsowner(s). |
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|   | (c) | Covenant      Not to Compete.  For a period of five years from and      after the Closing Date (the “Noncompetition      Period”), except as specified in Schedule 5.2,      the Seller will not engage directly or indirectly in any business that the      Company, the Buyer or any Affiliate of the Company or the Buyer conducts      as of the Closing Date in any geographic area in which the Company, the      Buyer or any Affiliate of the Company or the Buyer conducts or plans to      conduct business as of the Closing Date; provided, however, that      the Seller’s ownership of less than 1% of the outstanding stock of any      publicly-traded corporation shall not deem the Seller to be engaged,      solely by reason thereof, in any of its businesses.  During the      Noncompetition Period, the Seller shall not induce or attempt to induce      any customer or supplier or Affiliate of the Buyer to terminate its      relationship with the Buyer or any Affiliate of the Buyer or to enter into      any business relationship to provide or purchase the same or substantially      the same services as are provided to or purchased from the business of the      Company, the Buyer or any Affiliate of the Company or the Buyer which      might harm the Buyer or any Affiliate of the Buyer.  During the      Noncompetition Period, the Seller shall not, on behalf of any Entity other      than the Buyer or an Affiliate of the Buyer, hire or retain, or attempt to      hire or retain, in any capacity any person who is, or was at any time      during the preceding twelve (12) months, an employee or officer of the      Buyer or an Affiliate of the Buyer.  If the final judgment of a court      of competent jurisdiction declares that any term or provision of this      Section 5.2(c) is invalid or unenforceable, the Parties agree that the      court making the determination of invalidity or unenforceability shall      have the power to reduce the scope, duration, or area of the term or      provision, to delete specific words or phrases, or to replace any invalid      or unenforceable term or provision with a term or provision that is valid      and enforceable and that comes closest to expressing the intention of the      invalid or unenforceable term or provision, and this Agreement shall be      enforceable as so modified after the expiration of the time within which      the judgment may be appealed. |
|--------|-----|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | (d) | Confidentiality      and Non-Use.  All information and materials relating to      the business or operations of CBBD or any of its subsidiaries or      Affiliates (the "Group"), including but not limited to any information      regarding the Group's business activities, personnel and compensation,      financial condition, assets and liabilities, products, services,      client identity and information, technical knowledge, trade secrets      or confidential information respecting inventions, designs, methods,      show-how, know-how, techniques, systems, processes, software, works of      authorship, plans and proposals (collectively, the “Confidential      Information”), shall be kept strictly secret and confidential by      the Seller.  The Seller agrees to regard and preserve as      confidential, all Confidential Information, whether or not it has such      Confidential Information in writing, other physical or magnetic form, or      such Confidential Information is contained in the Seller's memory.       The Seller shall not, and shall cause its agents not to, without written      authority from CBBD to do so, directly or indirectly, use for any purpose,      nor disclose to any other person or entity, at any time following the      Effective Date, except as required by the conditions of the Seller's      business relationship with the Group, any Confidential Information.       The Seller understands and acknowledges that any disclosure or      misappropriation of the Confidential Information in violation of this      Section 5.2(d) may cause irreparable harm to the Group, the amount of      which may be difficult to ascertain, and therefore agrees that the Group      shall have the right to apply to a court of competent jurisdiction for      specific performance and/or an order restraining  and enjoining any      such further disclosure or breach and for such relief as the Group shall      deem appropriate.  Such right of the Group is to be in addition to      the remedies otherwise available to the Group at law or in      equity. |
|--------|-----|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

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|   | (e) | Resignation      of Existing Sole Director.   At the request of the      Buyer, the Seller, as the existing sole director of the Company, will      resign from any directorship position in the Company and sign a letter of      resignation from the existing sole director of the Company in a form      satisfactory to the Buyer. |
|--------|-----|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | (f) | Completion      of SinoTop BJ Transfer.   The Seller shall procure      Zhang Yan, the sole shareholder and legal representative of Beijing Sino      Top Scope Technology Co., Ltd., and/or other related people to execute and      deliver such instruments and other documents, and to take such other      actions, as the Buyer may reasonably request for the purpose of carrying      out, effecting and completing SinoTop BJ Transfer and the relevant change      of management of Beijing Sino Top Scope Technology Co., Ltd., including      but not limited to a letter of resignation from the existing director of      Beijing Sino Top Scope Technology Co., Ltd. in a form satisfactory to the      Buyer. |
|--------|-----|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 6.1 | Friendly      Negotiations.   The parties will attempt in the first      instance to resolve all disputes arising out of or relating to this      Agreement (“Disputes”)      through friendly consultations. |
|-----|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 6.2 | Commencement      of Arbitration.   If no mutually acceptable settlement of      the dispute is made within the sixty (60) days from the commencement of      the settlement negotiation or if any Party refuses to engage in any      settlement negotiation, any Party may submit the dispute for      arbitration. |
|-----|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 6.3 | Arbitration.        If a Dispute is not resolved by consultations within      sixty (60) days after one Party has served written notice on the other      Party for the commencement of such consultations, then such dispute will      be finally settled and determined by arbitration in Hong Kong under the      Arbitration Rules of the United Nations Commission on International Trade      Law by arbitrators appointed in accordance with such rules. The      arbitration and appointing authority will be the Hong Kong International      Arbitration Centre (“HKIAC”).      The arbitration will be conducted by a panel of three arbitrators, one      chosen by Buyer, one chosen by Seller, and the third by agreement of the      Parties; failing agreement within 30 days of commencement of the      arbitration proceeding, the HKIAC will appoint the third arbitrator. The      proceedings will be confidential and conducted in English. The arbitral      tribunal will have the authority to grant any equitable and legal remedies      that would be available in any judicial proceeding instituted to resolve a      disputed matter, and its award will be final and binding on the parties.      The arbitral tribunal will determine how the parties will bear the costs      of the arbitration. Notwithstanding the foregoing, each party will have      the right at any time to immediately seek injunctive relief, an award of      specific performance or any other equitable relief against the other party      in any court or other tribunal of competent jurisdiction. During the      pendency of any arbitration or other proceeding relating to a Dispute      between the parties, the parties will continue to exercise their remaining      respective rights and fulfill their remaining respective obligations under      this Agreement, except with regard to the matters under      dispute. |
|-----|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 7.1 | Further      Assurances. Each Party will      execute and/or cause to be delivered to each other Party such instruments      and other documents, and will take such other actions, as such other Party      may reasonably request (prior to, at or after the Closing) for the purpose      of carrying out or evidencing any of the  Transactions. |
|-----|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

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| 7.2 | Survival.   The      representations, warranties, covenants and agreements made herein shall      survive any investigation made by Buyer and the closing of the      Transactions.  All statements as to factual matters contained in      any certificate or other instrument delivered by or on behalf of the      Seller pursuant hereto in connection with the Transactions shall be deemed      to be representations and warranties by the Seller solely as of the date      of such certificate or instrument. |
|-----|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 7.3 | Fees and      Expenses.       Without prejudice      to Section 1.6, each Party      will bear its own fees and expenses incurred in connection with the      negotiation, execution and performance of its obligations under the      Transaction Documents. |
|-----|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 7.4 | Notices.   Any      notice or other communication required or permitted to be delivered to any      Party will be in writing and will be deemed properly delivered, given and      received upon dispatch by hand, registered mail, courier or express      delivery service with receipt confirmed by signature of the addressee, to      the address set forth beneath the name of such Party below (or to such      other address as such Party may specify in a written notice given to the      other Parties): |
|-----|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| If      to Seller:                                             |   | Weicheng      Liu88      East 4th Ring Road NorthGreenlake      PlaceBuilding      8, Unit 2-1003Beijing,      China 100025Fax      number: +86 10 5928 2120                                   |
|----------------------------------------------------------------|--------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| If      to the Buyer:                                          |   | China      Broadband Ltd.c/o      China Broadband, Inc.1900      Ninth Street, 3rd      FloorBoulder,      Colorado 80302Attention:  Marc      UrbachFax      Number: (303) 449.7799 |
|                                                           |   |                                                                                                                                                                                           |
|        With      Copies to: |   | Pillsbury      Winthrop Shaw Pittman LLP2300      N Street, N.W.Washington,      DC  20037Attention :      Louis A. Bevilacqua, Esq.Fax      Number: (202)663.8007              |

| 7.5 | Time of The      Essence. Time is of the      essence of this Agreement. |
|-----|-------------------------------------------------------------------------------|

| 7.6 | Headings      and Usage.   The      headings contained in this Agreement are for convenience of reference      only, will not be deemed to be a part of this Agreement and will not be      referred to in connection with the construction or interpretation of this      Agreement. For purposes of this Agreement: (a) the words “include” and      “including” will be taken to include the words, “without limitation;” (b)      a Person will be deemed to have “knowledge” of a particular fact or other      matter if any Representative of such Person has knowledge of such fact or      other matter; and (c) whenever the context requires, the singular number      will include the plural, and vice versa; and each of the masculine,      feminine and neuter genders will refer to the  others. |
|-----|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 7.7 | Counterparts.   This      Agreement may be executed in several counterparts, each of which will      constitute an original and all of which, when taken together, will      constitute one agreement. |
|-----|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

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| 7.8 | Governing      Law.   This      Agreement, including all matters of construction, validity and      performance, will in all respects be governed by, and construed in      accordance with, the laws of Hong Kong (without giving effect to      principles relating to conflict of laws).  This Agreement is      written in English and the English language will govern this      Agreement. |
|-----|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 7.9 | Successors      and Assigns; Parties in Interest. Except as      otherwise expressly provided herein, the provisions hereof shall inure to      the benefit of, and be binding upon, the successors, assigns, heirs,      executors and administrators of the parties hereto and shall inure to the      benefit of and be enforceable by each Person who shall be a holder of the      Share from time to time. |
|-----|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 7.10 | Assignment.   Neither      Party may assign any of its rights or delegate any of their obligations      under this Agreement without the other Party’s prior written      consent. |
|------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 7.11 | Amendments.   This      Agreement may not be amended, modified, altered or supplemented other than      by means of a written instrument duly executed and delivered on behalf of      all Parties. |
|------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 7.12 | Severability.        In      case any provision of the Agreement shall be invalid, illegal or      unenforceable, the validity, legality and enforceability of the remaining      provisions shall not in any way be affected or impaired      thereby. |
|------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 7.13 | Entire      Agreement.   The Transaction Documents set forth the      entire understanding of the parties relating to the subject matter thereof      and supersede all prior agreements and understandings among or between any      of the parties relating to the subject matter  thereof. |
|------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 7.14 | Confidentiality.   Each      Party agrees that, except with the prior written consent of the other      Party, it shall at all times keep confidential and not divulge, furnish or      make accessible to anyone any confidential information, knowledge or data      concerning or relating to the business or financial affairs of the other      Parties to which such Party has been or shall become privy by reason of      this Agreement, discussions or negotiations relating to this Agreement,      the performance of its obligations hereunder or the ownership of the Share      purchased hereunder. The provisions of this Section 7.14 shall be in      addition to, and not in substitution for, the provisions of any separate      nondisclosure agreement executed by theParties. |
|------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

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| “SELLER”                        |   | “BUYER”                                                 |
|---------------------------------------------|--------|---------------------------------------------------------------------|
|                                        |   |                                                                |   |
| Weicheng      Liu,  an individual |   | China      Broadband, Ltd., a Cayman Islands company                |
|                                        |   |                                                                |   |
|                                        |   | By:                                                                 |   |
|                                   |   | Name:   Marc      Urbach                             |
|                                        |   | Its:         President |
|                                        |   |                                                                |   |
|                                        |   | “CBBD”                                                  |
|                                        |   | China      Broadband, Inc., a Nevada company                        |
|                                        |   |                                                                |   |
|                                        |   | By:                                                                 |   |
|                                        |   | Name:   Marc      Urbach                             |
|                                        |   | Its:         President |

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|   | · | Management      Services Agreement, dated as of March 9, 2010, by and between Beijing Sino      Top Scope Technology Co., Ltd. and Sinotop Group  Limited. |
|--------|--------|------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | · | Option      Agreement, dated as of March 9, 2101, between and among Beijing Sino Top      Scope Technology Co., Ltd., Sinotop Group Limited, and Zhang Yan as the      sole shareholder of Beijing Sino Top Scope Technology Co.,      Ltd. |
|--------|--------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | · | Equity      Pledge Agreement, dated as of March 9, 2010, between and among Beijing      Sino Top Scope Technology Co., Ltd., Sinotop Group Limited, and Zhang Yan      as the sole shareholder of Beijing Sino Top Scope Technology Co.,      Ltd. |
|--------|--------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | · | Voting      Rights Proxy Agreement, dated as of March 9, 2010, between and among      Beijing Sino Top Scope Technology Co., Ltd., Sinotop Group Limited, and      Zhang Yan as the sole shareholder of Beijing Sino Top Scope Technology      Co., Ltd. |
|--------|--------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

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| Witness      to the signature of the Transferor |   | )      |
|-------------------------------------------------|--------|--------|
|                                            |   |   |
| Signature:                                      |   |   | ) |
| Name:                                           |   |   | ) |
| Address:                                        |   |   | ) |

|   |                        |
|--------|-----------------------------|
|   | (Transferor      Signature) |

| Witness      to the signature of the Transferee |   | )      |
|-------------------------------------------------|--------|--------|
|                                            |   |   |
| Signature:                                      |   |   | ) |
| Name:                                           |   |   | ) |
| Address:                                        |   |   | ) |

|   |                        |
|--------|-----------------------------|
|   | (Transferee      Signature) |

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|   | WEICHENG      LIU |
|--------|-------------------|
|   |              |
|   |              |

| Dated:  June      30, 2010 |                      |   |
|--------------------------------------|---------------------------|--------|
|                                 |                      |   |
|                                 | CHINA      BROADBAND LTD. |
|                                 |                      |   |
|                                 | By:                       |   |
|                                 | Name:      Marc Urbach    |
|                                 | Title:                    |

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|                           |   |   |      |   | Common |       |       | Warrants* |   |       | Options    |   |   | Fully      Diluted |    |   | Common% |       |
|--------------------------------|--------|--------|-----------|--------|--------|------------|------------|-----------|--------|------------|------------|--------|--------|--------------------|---------|--------|---------|------------|
| Current      Shareholders      |   |   |      |   |   | 61,986,152 |       |      |   | 10,246,467 |       |   |   | 317,500            |    |   |    | 72,550,119 |   |   |   | 95.2 | % |
| Oliveira      Common           |   |   |      |   |   | 3,100,000  |       |      |   | -          |       |   |   | -                  |    |   |    | 3,100,000  |   |   |   | 4.8 | % |
| Oliveira      Convertible Debt |   |   | 2,133,400 |   |   |       |       |      |   |       | 2,666,667  |   |   |               | -       |   |    |       | 2,666,667 |   |   |   | 0.0 | % |
| Convertible      Debt          |   |   | 3,142,752 |   |   |       |       |      |   |       | 3,961,666  |   |   |               | -       |   |    |       | 3,961,666 |   |   |   | 0.0 | % |
| Total                          |   | $      | 5,276,152 |   |   |       | 65,086,152 |      |   |       | 16,874,800 |   |   |               | 317,500 |   |    |       | 82,278,452 |   |   |   | 100 | % |

|                          |   |   |       |   | Common |       |         | Warrants |   |       | Options     |   |   | Fully      Diluted |        |   |   |       | Common%       |   |
|-------------------------------|--------|--------|------------|--------|--------|------------|--------------|----------|--------|------------|-------------|--------|--------|--------------------|-------------|--------|--------|------------|---------------|--------|
| Current      Shareholders     |   |   |       |   |   | 61,986,152 |         |     |   | 10,246,467 |        |   |   | 317,500            |        |   |   | 72,550,119 |          |   |   |   |   | 13.7 | % |
| Converted      Debt           |   |   | 3,142,752  |   |   |       | 62,855,040   |     |   |       | 66,816,706  |   |   |               | -           |   |   |       | 129,671,746   |   | b |   |   |   | 13.8 | % |
| New      Investors            |   |   | 2,625,000  |   |   |       | 52,500,000   |     |   |       | 52,500,000  |   |   |               | -           |   |   |       | 105,000,000   |   | c |   |   |   | 11.6 | % |
| Preffered      A              |   |   | 3,500,000  |   |   |       | 70,000,000   |     |   |       | 240,000,000 |   |   |               | 40,000,000  |   |   |       | 350,000,000   |   | a |   |   |   | 15.4 | % |
| SM      Deal Terms            |   |   | 500,000    |   |   |       | 10,000,000   |     |   |       | 10,000,000  |   |   |               | -           |   |   |       | 20,000,000    |   |   |   |   |   | 2.2 | % |
| Preffered      B              |   |   | 2,400,000  |   |   |       | 48,000,000   |     |   |       | 48,000,000  |   |   |               | -           |   |   |       | 96,000,000    |   |    |   |   |   | 10.6 | % |
| Oliveira      Loan Conversion |   |   | 600,000    |   |   |       | 12,000,000   |     |   |       | 36,000,000  |   |   |               | -           |   |   |       | 48,000,000    |   | a |   |   |   | 2.6 | % |
| Oliveira      Converted Debt  |   |   | 2,133,400  |   |   |       | 42,666,000   |     |   |       | 42,666,000  |   |   |               | -           |   |   |       | 85,336,000    |   | b |   |   |   | 9.4 | % |
| Oliveira      Common          |   |   |       |   |   |       | 3,100,000    |     |   |       | 2,666,667   |   |   |               | -           |   |   |       | 5,766,667     |   |   |   |   |   | 0.7 | % |
| Officers                      |   |   |       |   |   |       |    |     |   |       | -           |   |   |               | 80,000,000  |   |   |       | 80,000,000    |   |   |   |   |   | 0.0 | % |
| Agents                        |   |   |       |   |   |       | -            |     |   |       | 5,250,000   |   |   |               | -           |   |   |       | 5,250,000     |   | a |   |   |   | 0.0 | % |
| Sinotop                       |   |   |       |   |   |       | 90,777,298   |     |   |       | 128,536,960 |   |   |               | 30,079,375  |   |   |       | 249,393,633   |   | d |   |   |   | 20.0 | % |
|                          |   |   |       |   |   |       |         |     |   |       |        |   |   |               |        |   |   |       |          |   |   |   |   |   |   |   |
| Total                         |   | $      | 14,901,152 |   |   |       | 453,886,490  |     |   |       | 642,684,800 |   |   |               | 150,396,875 |   |   |       | 1,246,968,165 |   |   |   |   |   | 100 | % |

| a | cashless,      non-callable |
|---|-----------------------------|

| b | assumes      100% debt conversion (50% required) |
|---|--------------------------------------------------|

| c  | assumes      $9,625,000  raise |
|---------|------------------------------------------|

| d | This      capitalization table reflects the maximum number of shares that will be      issuable immediately upon consummation of the offering.  While a      final determination has not been made regarding the number of shares      issuable to Sinotop, the number above reflects the maximum possible      number.  In addition, Sinotop requires that the Sinotop      Acquisition Agreements number above include and earn-out provision such      that, in the event that Sinotop achieves certain mutually agreed upon      milestones, Sinotop could receive additional shares of common stock and      warrants equal to a maximum of 5% of the number of shares of common stock      and warrants identified above.  Based on the above maximum      numbers, the earn-out would result in the issuance of an additional      22,694,325 shares of common stock and 32,134,240 warrants to      Sinotop. |
|---|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

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