Document:

NON-QUALIFIED
      STOCK OPTION AGREEMENT

     

    THIS
      NON-QUALIFIED STOCK OPTION AGREEMENT (“Agreement”) is made by and between China
      Green Agriculture, Inc., a Nevada corporation (the “Company”), and Yizhao Zhang
      (the “Optionee”).

     

    W
      I T
      N E S S E T H:

     

    WHEREAS,
      the Board of Directors of the Company (the “Board of Directors”) or, if so
      previously appointed, its compensation committee (the “Compensation Committee”)
      has, on the date set forth on the signature page below, granted Optionee a
      Non-Qualified stock option (the “Option”) to purchase from the Company shares of
      the Company’s common stock, par value $.001 per share (“Common
      Stock”);

    

    NOW,
      THEREFORE, in consideration of the mutual benefit to be derived herefrom, the
      Company and Optionee agree as follows:

    

    1. Grant
      of Option. The
      Company hereby grants to Optionee, the right, privilege and option (“Option”) to
      purchase 10,000 shares of its Common Stock at an exercise price (“Exercise
      Price”) of $6.00 per share, in the manner and subject to the conditions provided
      hereinafter.

    

    2. Vesting
      of Option. The
      Option shall become vested and exercisable in accordance with the following
      schedule:

    

    3,000
      shares   Vesting
      on June 29, 2008.

     

    7,000
      shares  Vesting
      on July 1, 2009.

     

    In
      the
      event that Optionee is no longer a member of the Board of Directors of the
      Company, any unvested options shall immediately terminate on the date of his
      removal or resignation.

     

    3.
      Exercise
      Period.
      Any
      exercise may be with respect to any part or all of the shares then exercisable
      pursuant to such Option. All Options must be exercised within [two
      years]
      after
      the date of the vesting. 

    

    
      
        
        

      

      
        1

        
          

        

      

      
        
        

      

       

    

    4. Manner
      of Exercise.

     

    (a) The
      Option shall be exercised by written notice of exercise in the form of Exhibit
      A
      to this Agreement addressed to the Company and signed by the Optionee and
      delivered to the Company, as such Exhibit may be amended by the Board of
      Directors or the Compensation Committee from time to time. Optionee also agrees
      to make such other representations as are deemed necessary or appropriate by
      the
      Company and its counsel. If the Option is exercised in part only, the Company
      shall make a record such option on its books and records reflecting the partial
      exercise which shall be presumptive of the number of shares
      exercised.

     

    (b) The
      Exercise Price is payable by certified or official bank check or by personal
      check; provided, however, that no shares of Common Stock shall be issued to
      Optionee until the Company has been advised by its bank that the check has
      cleared.

     

    (c) The
      Option may also be exercised by the delivery to the Company of shares of Common
      Stock having a fair market value, as of the date of exercise, equal to the
      Exercise Price of the Optioned Shares to the extent that the Option is being
      exercised.

     

    (d)   (i) In
      the
      event of the merger or consolidation of the Company with or into any corporation
      or other entity or in the event of the sale by the Company of all or
      substantially all of its business and assets followed by a distribution of
      assets to the stockholders in connection with a liquidation or partial
      liquidation of the Company or in the event of a similar transaction (each a
      “Merger Transaction”), prior to the expiration of this Option, this Option shall
      be converted into the consideration payable with respect to the Common Stock
      in
      the Merger Transaction (the “Merger Consideration”) as follows.

     

    (ii) The
      Optionee shall receive Merger Consideration having a value equal to the
      appreciation, if any, of this Option. The appreciation of this Option shall
      be
      determined by multiplying the number of shares subject to this Option by the
      difference between (i) the value of the Merger Consideration payable with
      respect to one share of Common Stock and (ii) the Exercise Price of this Option.
      If the value of the Merger Consideration shall be equal to or less than the
      Exercise Price, this Option shall not be converted into Merger Consideration,
      but shall terminate, to the extent not exercised, at the effective time of
      the
      Merger Transaction.

     

    (iii) The
      consideration payable to the Optionee shall be in the same form as the Merger
      Consideration. If the Merger Consideration shall consist of both cash and
      non-cash consideration, the consideration payable upon conversion of this Option
      shall be a combination of cash and non-cash consideration in the same proportion
      as the Merger Consideration is payable to the holders of the Common
      Stock.

     

    (iv) If
      and to
      the extent that the Merger Consideration is other than cash, the value of the
      non-cash Merger Consideration shall be determined in good faith by the Company’s
      Board of Directors, and the Company shall promptly advise the Optionee of such
      determination. If the Optionee disagrees with the determination of the Board
      of
      Directors, the Optionee shall have the right to exercise this Option by paying
      the Exercise Price as provided in Section 4(b) or (c) of this Agreement prior
      to
      the effectiveness of the Merger Transaction. If the Option is not exercised
      prior to the effectiveness of the Merger Transaction, the Option shall be
      automatically converted or terminated, as the case may be, as provided in this
      Section 4(d).

    
      

      
        
          
          

        

        
          2

          
            

          

        

        
          
          

        

         

      

    

    (e) The
      shares of Common Stock when issued upon exercise of the Option (the “Optioned
      Shares”), will be duly and validly authorized and issued, fully paid and
      non-assessable.

     

    (f) In
      connection with any exercise of this Option, the Optionee shall,
      contemporaneously with the exercise of this Option, to the extent required
      by
      law, pay or provide for payment of any withholding taxes due as a result of
      such
      exercise.

    

    5. Restrictions
      on Exercise and Delivery. The
      exercise of this Option, in whole or in part, shall be subject to the condition
      that, if at any time the Board of Directors or the Compensation Committee,
      shall
      determine, in its sole and absolute discretion, 

    

    (a)
      the
      satisfaction of any withholding tax or other withholding liabilities, is
      necessary or desirable as a condition of, or in connection with, such exercise
      or the delivery or purchase of Stock pursuant thereto,

    

    (b)
      the
      listing, registration, or qualification of any shares deliverable upon such
      exercise is desirable or necessary, under any state or federal law, as a
      condition of, or in connection with, such exercise or the delivery or purchase
      of shares pursuant thereto, or 

    

    (c)
      the
      consent or approval of any regulatory body is necessary or desirable as a
      condition of, or in connection with, such exercise or the delivery or purchase
      of shares pursuant thereto, then in any such event, such exercise shall not
      be
      effective unless such withholding, listing, registration, qualification, consent
      or approval shall have been effected or obtained free of any conditions not
      acceptable to the Board of Directors or its compensation committee. Optionee
      shall execute such documents and take such other actions as are required by
      the
      Board of Directors or the Compensation Committee to enable it to effect or
      obtain such withholding, listing, registration, qualification, consent or
      approval. Neither the Company nor any officer or director, or member of the
      Board of Directors or the Compensation Committee, shall have any liability
      with
      respect to the non-issuance or failure to sell shares as the result of any
      suspensions of exercisability imposed pursuant to this Section.

    

    6. Termination
      of Option. Except
      as
      otherwise provided in this Agreement, to the extent not previously exercised,
      upon the first to occur of any of the following events: 

    

    (a) The
      dissolution or liquidation of the Company; 

    
      

      
        
          
          

        

        
          3

          
            

          

        

        
          
          

        

         

      

    

    (b)
       The
      breach by Optionee of any material provision of this Agreement; 

    

    (c) The
      expiration of two years from the vesting date of any Options.

    

    8. Adjustment
      Provisions.
      The
      number of shares of Common Stock subject to the Option and the Exercise Price
      shall be adjusted in accordance with generally accepted accounting principles
      in
      the event of a stock dividend, stock split, stock distribution, reverse split
      or
      other combination of shares, recapitalization or otherwise, which affects the
      Common Stock.

     

    9.  Transferability.
      The
      Option is not transferable by the Optionee except that, in the event of
      Optionee’s death or incompetence, the Option may be exercised by Optionee’s
      legal representative or by the persons to whom the Option is transferred by
      will
      or the laws of descent and distribution.

     

    10.  No
      Rights As a Stockholder.
      The
      Optionee shall have no interest in and shall not be entitled to any voting
      rights or any dividend or other rights or privileges of a stockholder of the
      Company with respect to any shares of Common Stock issuable upon exercise of
      this Option prior to the exercise of this Option and payment of the Exercise
      Price. 

     

    11. 
      No
      Rights to Continued Service.
      Nothing
      in this Option shall be constructed as an employment or consulting
      agreement.

     

    12.  Legality.
      Anything in this Option to the contrary notwithstanding, the Optionee agrees
      that he or she will not exercise the Option, and that the Company will not
      be
      obligated to issue any shares of Common Stock pursuant to this Option, if the
      exercise of the Option or the issuance of such shares shall constitute a
      violation by the Optionee or by the Company of any provisions of any law or
      of
      any regulation of any governmental authority. Any determination by the Board
      of
      Directors or the Compensation Committee shall be final, binding and conclusive.
      The Company shall not be obligated to take any affirmative action in order
      to
      cause the exercise of the Option or the issuance of shares pursuant thereto
      to
      comply with such law or regulation. The Optionee understands that, unless the
      issuance of the Optioned Shares is registered pursuant to the Securities Act
      of
      1933, as amended (the “Securities Act”), the Optioned Shares, if and when
      issued, will be restricted securities, as defined in Rule 144 of the Securities
      and Exchange Commission pursuant to the Securities Act. The Company shall not
      be
      required to issue any Optioned Shares if the issuance thereof is not permitted
      pursuant to the Securities Act. The Company shall not be required to register
      the Optioned Shares pursuant to the Securities Act.

     

    13.  Action
      by Company.
      The
      existence of the Option shall not effect in any way the right or power of the
      Company or its stockholders to make or authorize any or all adjustments,
      recapitalization, reorganizations or other changes in the Company’s capital
      structure or its business, or any merger or consolidation of the Company, or
      any
      issue of bonds, debentures, preferred or prior preference stocks ahead of or
      affecting the Common Stock or the rights thereof, or the dissolution or
      liquidation of the Company, or any sale or transfer of all or any part of its
      assets or business, or any other corporate act or proceeding, whether of a
      similar character or otherwise.

    
      

      
        
          
          

        

        
          4

          
            

          

        

        
          
          

        

         

      

    

    14. Entire
      Agreement.
      This
      Agreement contains the entire understanding of the parties with respect to
      the
      subject matter hereof and supersedes all prior agreements, understandings,
      discussions and representations, oral or written, with respect to such matters,
      which the parties acknowledge have been merged into this Agreement, including
      but not limited, the offer letter by and between the Company and the Optionee
      dated March 27, 2008.

     

    15. Interpretation.
      As a
      condition of the granting of the Option, the Optionee and each person who
      succeeds to the Optionee’s rights hereunder, agrees that any dispute or
      disagreement which shall arise under or as a result of or pursuant to this
      Option shall be determined by the Board of Directors or its Compensation
      Committee in its sole discretion and that any interpretation by the Board of
      Directors or its Compensation Committee of the terms of this Option shall be
      final, binding and conclusive. 

     

    16.  Mandatory
      Arbitration. In
      the
      event of any dispute between the Company and Optionee regarding this Agreement,
      the dispute and any issue as to the arbitrability of such dispute, shall be
      settled to the exclusion of a court of law, by arbitration in New York, New
      York, by a panel of three arbitrators (each party shall choose one arbitrator
      and the third shall be chosen by the two arbitrators so selected) in accordance
      with the Commercial Arbitration Rules of the American Arbitration Association
      then in effect. The decision of a majority of the arbitrators shall be final
      and
      binding upon the parties. All costs of the arbitration and the fees of the
      arbitrators shall be allocated between the parties as determined by a majority
      of the arbitrators, it being the intention of the parties that the prevailing
      party in such a proceeding be made whole with respect to its
      expenses.

     

    17.  Notices.
      Any
      notice to be given under the terms of this Agreement shall be addressed to
      the
      Company in care of its Secretary at its principal office, and any notice to
      be
      given to Optionee shall be addressed to such Optionee at the address maintained
      by the Company for such person or at such other address as the Optionee may
      specify in writing to the Company.

     

    18.  Binding
      Effect.
      This
      Agreement shall be binding upon and inure tothe benefit of Optionee, his heirs
      and successors, and of the Company, its successors and assigns.

     

    19.  Governing
      Law.
      This
      Agreement shall be governed by the laws of the State of New York without giving
      effect to principles of conflicts of laws.

     

    20.  Descriptive
      Headings. Titles
      to
      Sections are solely for informational purposes.

    
      
        
        

      

      
        5

        
          

        

      

      
        
        

      

    

    

    IN
      WITNESS WHEREOF, this Agreement is effective as of, and the date of grant shall
      be April ___, 2008.

     

    
      	
              CHINA
                GREEN AGRICULTURE, INC.

            
	
              a
                Nevada corporation

            
	 	 
	
              By:

            	
               

            
	
              Name:
                Tao
                Li

            
	
              Title:
                President
                and Chief Executive Officer

            
	 	 
	
              OPTIONEE

            
	
               

            
	 	 
	
              Yizhao
                Zhang 

            
	
              Print
                Name

            

    

    
      
        
        

      

      
        6

        
          

        

      

      
        
        

      

    

    

    EXHIBIT
      A

     

    ______________,
      200__                                         

    

    China
      Green Agriculture, Inc.

    

    Re: Stock
      Option Exercise

    

    To
      Whom
      It May Concern:

    

    I
      (the
“Optionee”) hereby exercise my right to purchase ________ shares of common stock
      (the “Stock”) of China Green Agriculture, Inc., a Nevada corporation (the
“Company”) as set forth in my agreement (the “Agreement”) with the Company
      granting me 10,000 shares of its common stock. I deliver herewith payment as
      set
      forth in the Agreement in the amount of the aggregate option exercise price.
      Please deliver to me at my address as set forth above stock certificates
      representing the subject shares registered in my name.

    

    The
      Optionee hereby represents and agrees as follows:

    

    1. The
      Optionee acknowledges receipt of a copy of the Agreement. The Optionee has
      carefully reviewed the Agreement. 

    

    2.
       The
      Optionee is a resident of __________.

    

    3.
       The
      Optionee represents and agrees that if the Optionee is an “affiliate” (as
      defined in Rule 144 under the Securities Act of 1933) of the Company at the
      time
      the Optionee desires to sell any of the Stock, the Optionee will be subject
      to
      certain restrictions under, and will comply with all of the requirements of,
      applicable federal and state securities laws.

    

    The
      foregoing representations and warranties are given on ________ at
      _____________________.

    

    
      	 	
              OPTIONEE:

            
	 	 
	 	
               

            
	 	 
	
              Print Name: 

            	
               

            

    

     

    
      
        
        

      

      
        7Unassociated Document

     

    
      INSTRUMENT
        OF GRANT OF NONQUALIFIED STOCK OPTION

       

      INSTRUMENT
        OF GRANT dated as of the 31st
        day of
        January, 2008 from Discovery Technologies, Inc., a Nevada corporation (the
        “Company”), to Mr. Yu Hao (the “Optionee”).

       

      WITNESSETH:

       

      WHEREAS,
        the Company has, on the date of this Instrument of Grant, granted Optionee
        a
        nonqualified stock option to purchase from the Company shares of the Company’s
        common stock, par value $.001 per share (“Common Stock”);

       

      WHEREFORE,
        the Company does hereby grant to the Optionee the following option:

       

      1.  Stock
        Option.
        Subject
        to the terms and conditions set forth in this Instrument of Grant, the Company
        hereby grants to the Optionee a non-qualified stock option (the “Option”) to
        purchase from the Company thirty thousand shares (the “Optioned Shares”) of
        Common Stock at an exercise price (the “Exercise Price”) of three and 25/100
        dollars ($3.25) per share, being not less than the fair market value per
        share
        on the date of this Instrument of Grant.

       

      2.  Exercise
        Period.
        The
        Option shall become immediately exercisable in full, and shall expire and
        terminate at 5:00 P.M. Eastern time on January 30, 2011 (the “Exercise Period”);
        provided, however, that if such date is a day on which banks in the State
        of New
        York are authorized or permitted to be closed, then the Exercise Period shall
        end at 5:00 P.M. Eastern time on the next day which is not such a
        day.

       

      3.  Termination.
        This
        Option shall terminate, and Optionee shall have no further rights under this
        Option, at the expiration of the Exercise Period; provided, however, that
        in the
        event of the Optionee’s death, this Option may be exercised by his legal
        representative, to the extent exercisable on the date of Optionee’s death, for
        the balance of the Exercise Period.

       

      4.  Manner
        of Exercise.

       

      (a)  The
        Option shall be exercised by written notice of exercise in the form of Exhibit
        A
        to this Instrument of Grant addressed to the Company and signed by the Optionee
        and delivered to the Company along with this Instrument of Grant and payment
        in
        full of the Exercise Price of the Optioned Shares as to which the Option
        is
        being exercised. If the Option is exercised in part only, the Company will
        either issue a new Instrument of Grant with respect to the unexercised portion
        of the Option or shall make a notation on this Instrument of Grant reflecting
        the partial exercise.

       

      (b)  The
        Exercise Price is payable by certified or official bank check or by personal
        check; provided, however, that no Optioned Shares shall be issued to Optionee
        until the Company has been advised by its bank that the check has
        cleared.

       

      (c)  The
        Option may also be exercised by the delivery to the Company of shares of
        Common
        Stock having a fair market value, as of the date of exercise, equal to the
        Exercise Price of the Optioned Shares to the extent that the Option is being
        exercised.

       

      (d)  In
        lieu
        of delivery of the cash price or stock consideration for the option exercise,
        the Optionee shall have the right, at its option, from time to time or times
        during the Exercise Period, elect to exercise the Option through a “cashless
        exercise,” in which the Optionee shall be entitled to purchase the shares based
        on the following formula:

       

      
        
          
          

        

        
          
          

          
            

          

        

        
          
          

        

      

       

      
        	 	
                X
                  =
                  Y [(A-B)/A]

              
	 	 
	
                where:

              	 
	 	 
	 	
                X
                  =
                  the number of shares the Optionee is to receive as the result of
                  option
                  exercise.

              
	 	 
	 	
                Y
                  =
                  the number of Optioned Shares.

              
	 	 
	 	
                A
                  =
                  the arithmetic average of the closing prices for the five trading
                  days
                  immediately prior to (but not including) the exercise
                  date.

              
	 	 
	 	
                B
                  =
                  the Exercise Price

              

      

       

      (e)  
(i)  In
        the
        event of the merger or consolidation of the Company with or into any corporation
        or other entity or in the event of the sale by the Company of all or
        substantially all of its business and assets followed by a distribution of
        assets to the stockholders in connection with a liquidation or partial
        liquidation of the Company or in the event of a similar transaction (each
        a
“Merger Transaction”), prior to the expiration of this Option, this Option shall
        be converted into the consideration payable with respect to the Common Stock
        in
        the Merger Transaction (the “Merger Consideration”) as follows.

       

      (ii)  The
        Optionee shall receive Merger Consideration having a value equal to the
        appreciation, if any, of this Option. The appreciation of this Option shall
        be
        determined by multiplying the number of shares subject to this Option by
        the
        difference between (i) the value of the Merger Consideration payable with
        respect to one share of Common Stock and (ii) the Exercise Price of this
        Option.
        If the value of the Merger Consideration shall be equal to or less than the
        Exercise Price, this Option shall not be converted into Merger Consideration,
        but shall terminate, to the extent not exercised, at the effective time of
        the
        Merger Transaction.

       

      (iii)  The
        consideration payable to the Optionee shall be in the same form as the Merger
        Consideration. If the Merger Consideration shall consist of both cash and
        non-cash consideration, the consideration payable upon conversion of this
        Option
        shall be a combination of cash and non-cash consideration in the same proportion
        as the Merger Consideration is payable to the holders of the Common
        Stock.

       

      (iv)  If
        and to
        the extent that the Merger Consideration is other than cash, the value of
        the
        non-cash Merger Consideration shall be determined in good faith by the Company’s
        Board of Directors, and the Company shall promptly advise the Optionee of
        such
        determination. If the Optionee disagrees with the determination of the Board
        of
        Directors, the Optionee shall have the right to exercise this Option by paying
        the Exercise Price as provided in Section 4(b) (c) or (d) of this Instrument
        of
        Grant prior to the effectiveness of the Merger Transaction. If the Option
        is not
        exercised prior to the effectiveness of the Merger Transaction, the Option
        shall
        be automatically converted or terminated, as the case may be, as provided
        in
        this Section 4(e).

       

      
        
          
          

        

        
          
          

          
            

          

        

        
          
          

        

      

       

      (f)  The
        Optioned Shares, when issued upon exercise of the Option, will be duly and
        validly authorized and issued, fully paid and non-assessable.

       

      (g)  In
        connection with any exercise of this Option, the Optionee shall,
        contemporaneously with the exercise of this Option, to the extent required
        by
        law, pay or provide for payment of any withholding taxes due as a result
        of such
        exercise.

       

      5.  Adjustment
        Provisions.
        The
        number of shares of Common Stock subject to the Option and the Exercise Price
        shall be adjusted in accordance with generally accepted accounting principles
        in
        the event of a stock dividend, stock split, stock distribution, reverse split
        or
        other combination of shares, recapitalization or otherwise, which affects
        the
        Common Stock.

       

      6.  Transferability.
        The
        Option is not transferable by the Optionee except that, in the event of
        Optionee’s death or incompetence, the Option may be exercised by Optionee’s
        legal representative or by the persons to whom the Option is transferred
        by will
        or the laws of descent and distribution.

       

      7.  No
        Rights As a Stockholder.
        The
        Optionee shall have no interest in and shall not be entitled to any voting
        rights or any dividend or other rights or privileges of a stockholder of
        the
        Company with respect to any shares of Common Stock issuable upon exercise
        of
        this Option prior to the exercise of this Option and payment of the Exercise
        Price of the Optioned Shares. 

       

      8.  No
        Rights to Continued Service.
        Nothing
        in this Instrument of Grant shall be constructed as an employment or consulting
        agreement.

       

      9.  Legality.
        Anything in this Option to the contrary notwithstanding, the Optionee agrees
        that he or she will not exercise the Option, and that the Company will not
        be
        obligated to issue any shares of Common Stock pursuant to this Option, if
        the
        exercise of the Option or the issuance of such shares shall constitute a
        violation by the Optionee or by the Company of any provisions of any law
        or of
        any regulation of any governmental authority. Any determination by the Board
        of
        Directors or the Compensation Committee (the “Committee”) of the Board of
        Directors, if appointed, shall be final, binding and conclusive. The Company
        shall not be obligated to take any affirmative action in order to cause the
        exercise of the Option or the issuance of shares pursuant thereto to comply
        with
        such law or regulation. The Optionee understands that, unless the issuance
        of
        the Optioned Shares is registered pursuant to the Securities Act of 1933,
        as
        amended (the “Securities Act”), the Optioned Shares, if and when issued, will be
        restricted securities, as defined in Rule 144 of the Securities and Exchange
        Commission pursuant to the Securities Act. The Company shall not be required
        to
        issue any Optional Shares if the issuance thereof is not permitted pursuant
        to
        the Securities Act or if the Optioned Shares are not registered pursuant
        to the
        Securities Act.

       

      10.  Action
        by Company.
        The
        existence of the Option shall not effect in any way the right or power of
        the
        Company or its stockholders to make or authorize any or all adjustments,
        recapi-talization, reorganizations or other changes in the Company’s capital
        structure or its business, or any merger or consolidation of the Company,
        or any
        issue of bonds, debentures, preferred or prior preference stocks ahead of
        or
        affecting the Common Stock or the rights thereof, or the dissolution or
        liquidation of the Company, or any sale or transfer of all or any part of
        its
        assets or business, or any other corporate act or proceeding, whether of
        a
        similar character or otherwise.

       

      
        
          
          

        

        
          
          

          
            

          

        

        
          
          

        

      

       

      11.  Interpretation.
        As a
        condition of the granting of the Option, the Optionee and each person who
        succeeds to the Optionee’s rights hereunder, agrees that any dispute or
        disagreement which shall arise under or as a result of or pursuant to this
        Option shall be determined by the Committee in its sole discretion and that
        any
        interpretation by the Committee of the terms of this Instrument of Grant
        shall
        be final, binding and conclusive. If no Committee is acting, its functions
        shall
        be performed by the Board of Directors, and each reference in this Option to the
        Committee shall, in that event, be deemed to refer to the Board of
        Directors.

       

      12.  Notice.
        Any
        notice which either party hereto may be required or permitted to give to
        the
        other shall be in writing, and any be delivered personally or by mail, postage
        prepaid, addressed as follows: to the Company, at 3rd Floor, Borough A, Block
        A.
        No.181, South Taibai Road, Xi’an, Shaanxi Province, PRC 710065, Attention: Chief
        Financial Officer, or at such other address as the Company, by notice, may
        designate in writing from time to time; to the Optionee, at the address shown
        on
        the records of the Company or at such other address as the Optionee, by notice
        to the Company, may designate in writing from time to time.

       

      [Signatures
        on following page]

       

      
        
          
          

        

        
          
          

          
            

          

        

        
          
          

        

      

      IN
        WITNESS WHEREOF, the Company has executed this Instrument of Grant as of
        the
        date first above written.

       

      
        	 	 	 
	 	DISCOVERY
                TECHNOLOGIES, INC.
	 
 	 
 	 
 
	
              	By:  	/s/ 
	 	
                
Name:
                Tao Li
	 	President
                and
                Chief Executive Officer

      

       

       

      
        
          	 	 	Optionee: 
	 
 	 
 	 
 
	
                	By:  	/s/ 
	 	
                  

                  Yu
                    Hao

                
	 	 

        

      

      
         

        
          	 	 
	 	 
	 	 
	 	
                  

                  (Address)

                
	 	 

          

            
              
                
                

              

              
                
                

                
                  

                

              

              
                
                

              

            

          

        

         

      

      Exhibit
        A

       

      EXERCISE
        FORM

       

      DISCOVERY
        TECHNOLOGIES, INC.

       

      The
        undersigned _______________, pursuant to the provisions of the within Instrument
        of Grant dated as of January 31, 2008, hereby elects to exercise _____ Options
        covered by the Instrument of Grant

       

      
        	
                Dated:
                  _________________ 

              	
                Signature

              	 
	 	 	 
	
                 

              	Address 	 
	 	 	 
	 	 	 

      

       

      Number
        of
        shares of Common Stock beneficially owned or deemed beneficially owned by
        the
        Optionee on the date of Exercise: _________________________

       

      The
        undersigned intends that payment of the Exercise Price shall be made as (check
        one):

       

      Cash
        Exercise_______

       

      Cashless
        Exercise_______

       

      If
        the
        Optionee has elected a Cash Exercise, the Optionee shall pay the sum of
        $________ by certified or official bank check (or via wire transfer) to the
        Issuer in accordance with the terms of the Instrument of Grant.

       

      If
        the
        Option has elected a Cashless Exercise, a certificate shall be issued to
        the
        Optionee for the number of shares equal to that as calculated pursuant to
        Section 4(d) of the Instrument of Grant.

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00140-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00140-of-00352.parquet"}]]