| (1) | The      Pledgee, a limited liability company duly incorporated under the laws of      China which has the expertise in the business of polypeptide-related      health product development, sales and marketing, related technical      consultation, etc. |
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| (2) | The      Company is a limited liability company duly incorporated under the laws of      China which has the expertise in the business of polypeptide-related      health product development, related real estate development, related      technical consultation, etc. |
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| (3) | The      Pledgor is the sole shareholder of the Company by holding 100 % of equity      interests. |
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| (3) | The      Pledgee      and the Company have executed an Exclusive Business Cooperation Agreement      (hereinafter “Services Agreement”) concurrently herewith. The Company      shall pay service fees to Pledgee for offering services (the “Services      Fees”). |
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| (4) | In      order to ensure that the Company and Pledgor will perform its obligations      under the Services Agreement, and in order to provide an additional      mechanism for the Pledgee to enforce its rights to collect the Services      Fees from the Company, the Pledgor agrees to pledge all his equity      interest in the Company as security for the performance of the obligations      of the Company and Pledgor under the Services Agreement and the payment of      Services Fees under suchagreements. |
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|  | 1.1 | “Pledge” refers      to the full content of Section 2hereunder. |
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|  | 1.2 | “Equity      Interest” refers to all the equity interest in the Company legally      held by the Pledgor. |
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|  | 1.3 | “Term of Pledge”      refers to the period provided for under Section 3.2    hereunder. |
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|  | 1.4 | “Event of      Default” refers to any event in accordance with Section 7.1      hereunder. |
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|  | 1.5 | “Notice of      Default” refers to the notice of default issued by the Pledgee in      accordance with thisAgreement. |
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|  | 3.1 | The      term of the Pledge shall last until two (2) years after the obligations      under the Services Agreement arefulfilled. |
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|  | 3.2 | During      the term of the Pledge, the Pledgee shall be entitled to sell, or dispose      of the pledged assets in accordance with this Agreement in the event that      the Company and Pledgor fail to pay the Service Fees in accordance with      the Services Agreement. |
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|  | 3.3 | During      the term of the Pledge, the Pledgee shall be entitled to collect any and      all dividends declared or paid in connection with the equity      interest. |
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|  | 4. | Pledge Procedure and      Registration |
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|  | 4.1 | The      Pledge under this Agreement shall be recorded in the Register of      Shareholders/owners of the Company. he Pledgor shall process the      registration procedures with the Administration for Industry and Commerce      concerning the Pledge. |
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|  | 5. | Representation and      Warranties of Pledgor |
|--|----|-----------------------------------------------|

|  | 5.1 | The      Pledgor is the legal owner of the equity interest  pledged. |
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|  | 5.2 | The      Pledgor has not pledged the equity interest to any other party, and or the      equity interest is not encumbered to any other person except for the      Pledgee. |
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|  | 6. | Covenants of      Pledgor |
|--|----|---------------------------|

|  | 6.1 | During      the effective term of this Agreement, the Pledgors promise to the Pledgee      for its benefit that the Pledgorsshall: |
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|  | 6.1.1 | Not      transfer or assign the equity interest, create or permit to create any      pledges which may have an adverse effect on the rights or benefits of the      Pledgee without prior written consent from the  Pledgee. |
|--|-------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|  | 6.1.2 | Comply      with and implement laws and regulations with respect to the pledge of      rights; present to the Pledgee the notices, orders or suggestions with      respect to the Pledge issued or made by the competent authority within      five (5) days upon receiving such notices, orders or suggestions; and      comply with such notices, orders or suggestions; or object to the      foregoing matters at the reasonable request of the Pledgee or with consent      from the Pledgee. |
|--|-------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|  | 6.1.3 | Timely      notify the Pledgee of any events or any received notices which may affect      the Pledgor's equity interest or any part of its right, and any events or      any received notices which may change the Pledgor's any warranty and      obligation under this Agreement or affect the Pledgor’s performance of its      obligations under this Agreement. |
|--|-------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|  | 6.2 | The      Pledgor agrees that the Pledgee’s right to the Pledge obtained from this      Agreement shall not be suspended or inhibited by any legal procedure      launched by the Pledgor or any successors of the Pledgor or any person      authorized by the Pledgor or any such other  person. |
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|  | 6.3  |  The      Pledgor promises to the Pledgee that in order to protect or perfect the      security for the payment of the Services Fees, the Pledgor shall execute      in good faith and cause other parties who have interests in the Pledge to      execute all the title certificates, contracts, and perform actions and      cause other parties who have interests to take action, as required by the      Pledgee; and make access to exercise the rights and authorization vested      in the Pledgee under thisAgreement. |
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|  | 6.4  | The      Pledgor promises to the Pledgee that he will execute all amendment      documents (if applicable and necessary) in connection with any      registration of the Pledge with the Pledgee or its designated person (a      natural person or a legal entity), and provide the notice, order and      decision to the Pledgee as necessary, within a reasonable amount of time      upon request. |
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|  | 6.5 | The      Pledgor promises to the Pledgee that he will comply with and perform all      the guarantees, covenants, warranties, representations and conditions for      the benefits of the Pledgee. The Pledgor shall compensate all the losses      suffered by the Pledgee as a result of the Pledgor failing to perform or      fully perform his guarantees, covenants, warranties, representations and      conditions. |
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|  | 7.  | Events Of      Default. |
|--|----------|-------------------------|

|  | 7.1  | The      following events shall be regarded as the events of    default: |
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|  | 7.1.1 | This      Agreement is deemed illegal by a governing authority in the PRC, or the      Pledgor is not capable of continuing to perform the obligations herein due      to any reason except force majeure; |
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|  | 7.1.2 | The      Company and Pledgor fail to make full payment of the Services Fees as      scheduled under the ServiceAgreement; |
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|  | 7.1.3 | The      Pledgor makes any materially false or misleading representations or      warranties under Section 5 herein, and/or the Pledgor breaches any      warranties under Section 5 herein; |
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|  | 7.1.4 | The      Pledgor breaches the covenants under Section 6  herein; |
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|  | 7.1.5 | The      Pledgor breaches the term or conditionherein; |
|--|-------|--------------------------------------------------------|

|  | 7.1.6 | The      Pledgor waives the pledged equity interest or transfers or assigns the      pledged equity interest without prior written consent of the      Pledgee; |
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|  | 7.1.7 | The      Company is incapable of repaying the general debt or other      debt; |
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|  | 7.1.8 | The      property of the Pledgor is adversely affected causing the Pledgee to      believe that the capability of the Pledgor to perform the obligations      herein is adversely affected; |
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|  | 7.1.9 | The      successors or agents of the Company and Pledgor are only able to perform a      portion of or refuse to perform the payment obligations under the Service      Agreement; |
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|  | 7.1.10 | The      breach of the other terms by action or inaction under this agreement by      the Pledgor. |
|--|--------|----------------------------------------------------------------------------------------------------|

|  | 7.2  | The      Pledgor shall immediately give a written notice to the Pledgee if the      Pledgor is aware of or discovers that any event under Section 7.1 herein      or any event that may result in the foregoing events has occurred or is      likely to occur. |
|--|-----------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|  | 7.3 | Unless      the event of default under Section 7.1 herein has been solved to the      Pledgee’s satisfaction, the Pledgee, at any time when the event of default      occurs or thereafter, may give a written notice of default to the Pledgor      and require the Pledgor to immediately make full payment of the      outstanding Service Fees under the Service Agreement and other payables or      exercise other rights in accordance with Section 8  herein. |
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|  | 8. | Exercise of      Remedies |
|--|----|---------------------------|

|  | 8.1  | Authorized Action by      Secured Party. The Pledgor hereby irrevocably appoints the Pledgee      the attorney-in-fact of the Pledgor for the purpose of carrying out the      security provisions of this Agreement and taking any action and executing      any instrument that the Pledgee may deem necessary or advisable to      accomplish the purposes of this Agreement. If an event of default occurs,      or is continuing, the Pledgee shall have the right to exercise the      following rights and powers: |
|--|-----------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|  | (a) | Collect      by legal proceedings or otherwise and endorse and/or receive all payments,      proceeds and other sums and property now or hereafter payable on or on      account of the Pledged Collateral; |
|--|-----|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|  | (b)  | Enter      into any extension, reorganization, deposit, merger, consolidation or      other agreement pertaining to, or deposit, surrender, accept, hold or      apply other property in exchange for the Pledged    Collateral; |
|--|-----------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|  | (c)  | Transfer      the Pledged Collateral to its own or its nominee’s  name, |
|--|-----------|-------------------------------------------------------------------------------|

|  | (d)  | Make      any compromise or settlement, and take any action it deems advisable, with      respect to the Pledged Collateral; |
|--|-----------|------------------------------------------------------------------------------------------------------------------------------|

|  | (e) | Notify      any obligor with respect to any Pledged Collateral to make payment      directly to the Pledgee; |
|--|-----|--------------------------------------------------------------------------------------------------------------|

|  | 8.2  | Event of defaults;      Remedies. Upon the occurrence of an event of default, Pledgee may,      without notice to or demand on the Pledgor and in addition to all rights      and remedies available to Pledgee, at law or otherwise, do any of the      following: |
|--|-----------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|  | (a)  | Require      the Pledgor to immediately pay all outstanding unpaid amounts due under      the Consulting Services Agreement; |
|--|-----------|------------------------------------------------------------------------------------------------------------------------------|

|  | (b)  | Foreclose      or otherwise enforce Pledgee's security interest in any manner permitted      by law or provided for in thisAgreement; |
|--|-----------|---------------------------------------------------------------------------------------------------------------------------------------|

|  | (c)  | Terminate      this Agreement pursuant to Section11; |
|--|-----------|------------------------------------------------------|

|  | (d) | Exercise      any and all rights as beneficial and legal owner of the Pledged      Collateral; and |
|--|-----|----------------------------------------------------------------------------------------------------|

|  | (e) | Exercise      any and all the rights and remedies of a secured party upon default under      applicable law. |
|--|-----|--------------------------------------------------------------------------------------------------------------|

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|  | 8.3 | The      Pledgee shall give a notice of default to the Pledgor when the Pledgee      exercises its remedies under thisAgreement. |
|--|-----|----------------------------------------------------------------------------------------------------------------------------------|

|  | 8.4 | The      Pledgee may exercise its remedies under this Agreement at any time after      the Pledgee gives a notice of default according to this      Agreement. |
|--|-----|----------------------------------------------------------------------------------------------------------------------------------------------------------------|

|  | 8.5 | The      Pledgee is entitled to priority in receiving payment by the evaluation or      proceeds from the auction or sale of whole or part of the equity interest      pledged herein in accordance with legal procedure until the unpaid      Services Fees under the Services Agreement are  repaid. |
|--|-----|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|  | 8.6 | The      Pledgor shall not hinder the Pledgee from exercising its rights in      accordance with this Agreement and shall give necessary assistance so that      the Pledgee may exercise its rights infull. |
|--|-----|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|  | 9. | Assignment. |
|--|----|-------------|

|  | 9.1 | The      Pledgor shall not donate or transfer rights and obligations herein without      prior consent from the Pledgee. |
|--|-----|--------------------------------------------------------------------------------------------------------------------------|

|  | 9.2  |  This      Agreement shall be binding upon each of the Pledgor and his, her or its      successors and be binding on the Pledgee and his each successor and      assignee. |
|--|-----------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|  | 9.3 | The      Pledgee may transfer or assign his all or any rights and obligations under      the Service Agreement to any individual specified by it (natural person or      legal entity) at any time. |
|--|-----|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|  | 9.4 | In      the event of a change in control of the Pledgee’s resulting in the      transfer or assignment of this agreement, the successor parties to the      pledge shall execute a new pledgecontract. |
|--|-----|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|  | 10.  | Fees and Other      Charges |
|--|-----------|-----------------------------|

|  | 10.1  | The      Pledgor shall be responsible for all the fees and actual expenses in      relation to this Agreement, if any, including but not limited to legal      fees, stamp tax and any other taxes andcharges. |
|--|------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|  | 11.  | Dispute      Resolution |
|--|-----------|-------------------------|

|  | 11.1 | This      Agreement shall be governed by and construed in accordance with the PRC      laws. |
|--|------|----------------------------------------------------------------------------------------------|

|  | 11.2 | Arbitration.      Any dispute arising from, out of or in connection with this Agreement      shall be settled through friendly consultations between the Parties. In      the event the Parties fail to reach an agreement on the dispute within 30      days after either Party's request to the other Parties for resolution of      the dispute through negotiations, either Party may submit the relevant      dispute to the local competent arbitration committee for arbitration, in      accordance with its Arbitration Rules. The arbitration shall be conducted      in Guangzhou, and the language used in arbitration shall be Chinese. The      arbitration award shall be final and binding on all    Parties.. |
|--|------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

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|  | 12.  | NOTICES |
|--|-----------|---------|

|  | 13. | GENERAL |
|--|-----|---------|

|  | 13.1  | The      failure to exercise or de]ay in exercising a right or remedy under this      Agreement shall not constitute a waiver of the right or remedy or waiver      of any other rights or remedies and no single or partial exercise of any      right or remedy under this Agreement shall prevent any further exercise of      the right or remedy or the exercise of any other right or      remedy. |
|--|------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|  | 13.2 | Should      any Clause or any part of any Clause contained in this Agreement be      declared invalid or unenforceable for any reason whatsoever, all other      Clauses or parts of Clauses contained in this Agreement shall remain in      full force and effect. |
|--|------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|  | 13.3 | This      Agreement constitutes the entire agreement between the Parties relating to      the subject matter of this Agreement and supersedes all previous      agreements. |
|--|------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|  | 13.4 | No      amendment or variation of this Agreement shall be valid unless it is in      writing and signed by or on behalf of each of the  Parties. |
|--|------|--------------------------------------------------------------------------------------------------------------------------------------------------|

|  | 13.5 | This      Agreement shall be executed in three (3) duplicate originals in English      and Chinese. Each Party has received one (1) duplicate original, and all      originals shall be equally valid. |
|--|------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

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|   | Legal/Authorized      Representative:__________________ |
|--------|---------------------------------------------------------|
|   | Name:                                                   |

|   |   |
|--------|--------|
|   | By:    |
|   |   |

|   |   |
|--------|--------|
|   | By:    |

|   | Legal/Authorized      Representative:________________ |
|--------|-------------------------------------------------------|
|   | Name:                                                 |

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