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| (I) | Patent      right A transferred in thisContract |
|-----|-------------------------------------------------|

| 1. | Name      of the Patent Right:  Extraction Technology of Total Alkaloids      of Sophora Flavescens |
|----|---------------------------------------------------------------------------------------------------------------|

| 2. | The      type of the Patent Right: Patent ofInvention |
|----|-------------------------------------------------------|

| 3. | Inventor:      Yu Xi-Shui ; Wang You-Zhi |
|----|------------------------------------------|

| 4. | Owners      of the Patent Right:  Harbin Renhuang Pharmaceutical Stock Co,      Ltd ; Yu Xi-Shui; Wang You-Zhi |
|----|--------------------------------------------------------------------------------------------------------------------------|

| 5. | Grant      date of the Patent Right: August 162006 |
|----|----------------------------------------------------|

| 6. | Patent      Number: ZL 2004100437170 |
|----|--------------------------------------|

| 7. | The      Valid Period of the Patent: 20years |
|----|----------------------------------------------|

| 8. | The      right of authorship, profit-earning right,etc. |
|----|---------------------------------------------------------|

| (II) | Patent      right B transferred in thisContract |
|------|-------------------------------------------------|

| 1. | Name      of the Patent Right: preparation method of injection treating hepatitis      B |
|----|------------------------------------------------------------------------------------------|

| 2. | The      type of the Patent Right: Patent ofInvention |
|----|-------------------------------------------------------|

| 3. | Inventor:      Yu Xi-Shui ; Wang You-Zhi |
|----|------------------------------------------|

| 4. | Owners      of the Patent Right:  Harbin Renhuang Pharmaceutical Stock Co,      Ltd ; Yu Xi-Shui; Wang You-Zhi |
|----|--------------------------------------------------------------------------------------------------------------------------|

| 5. | Grant      date of the Patent Right: August 162006 |
|----|----------------------------------------------------|

| 6. | Patent      Number: ZL 2004100437185 |
|----|--------------------------------------|

| 7. | The      Valid Period of the Patent: 20years |
|----|----------------------------------------------|

| 8. | The      right of authorship, profit-earning right,etc. |
|----|---------------------------------------------------------|

| 1. | All      the patent application documents submitted to the Chinese Patent      Office(appendix 1), including patent specification, claims, attached      drawings, abstract and attached drawings of abstract, request,      observations statement and examination and approval for a change in the      bibliographic data and restoration of rights, and letter of      authorization. |
|----|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

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| 2. | All      the documents that Chinese Patent Office sent to Party A (appendix 2),      including notification of acceptance, intermediate files,      authorization decision, patent certificate and      duplicate. |
|----|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 3. | the      patent valid documents issued by Chinese Patent Office, namely the last      patent annual fees payment voucher(or Patent Register of the Patent      Office), the decision to maintain patent effective made by the Chinese      Patent Office or Patent Reexamination Board or People’s court in revoking      the patent or invalidrequest. |
|----|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 4. | Approval      files for transfer from superior department in charge or the relevant      competent departments of the StateCouncil. |
|----|-------------------------------------------------------------------------------------------------------------------------------------|

| 1. | The      time to deliver the information |
|----|------------------------------------------|

| 2. | The      manner and place to deliver theinformation |
|----|-----------------------------------------------------|

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| 1. | After      this contract comes into effect, till Patent Office registers the      announcement, Party A should maintain the effectiveness of the patent,      annual fee and renewal fee (in allusion to the utility model and design      applied before 1992-12-31) charged during this period should be paid by      Party A. |
|----|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 2. | After      this contract be registered and announced by Patent Office, Party B should      maintain the effectiveness of the patent, such as the procedure of annual      fee, renewal fee, rejoining for administrative revocation and invalid      request, and responding annulmentsuit. |
|----|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 3. | During      the transition period, if Party A or Party B cannot continue implement      this contract because of force majeure, then the contract should be lifted      at once. Party A should refund the transfer fees received to Party B and      Party B should return all the information to Party  A. |
|----|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 1. | If      the Party A refuses to deliver all the information specified in the      contract or handle patent right transfer procedure, Party B has right to      terminate the contract and request Party A to refund all the transfer fees      and pay penalty, which accounts for 30% of transfer  fees. |
|----|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 2. | If      the Party A deliver all the information specified in the contract to Party      B and handle patent right transfer procedure exceeding the time limit      without justification, Party B has right to terminate the contract and      request Party A to refund all the transfer fees and pay penalty, which      accounts for 30% of transfer fees. |
|----|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| 3. | Party      A guarantees to pay off all the patent fees and related costs before the      date of notice of authorization to change the patent  right. |
|----|-------------------------------------------------------------------------------------------------------------------------------------------------------|

| 1. | If      Party B refuses to pay transfer fees, Party A has right to terminate the      contract and request Party B to return all the information and compensate      for its loss or pay penalty. |
|----|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

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| 2. | If      Party B pays transfer fees exceeding the time limit, Party A has right to      terminate the contract and request Party B to pay penalty or solve it by      consultation between two parties according to the actual      situation. |
|----|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

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