call option可以译为"看涨期权"或者"购买选择权"，与put option（“看跌期权”或“卖出选择权”）相对应。

看涨期权是指在协议规定的有效期内，协议持有人按规定的价格和数量购进股票的权利。期权购买者购进这种买进期权，是因为他对股票价格看涨，将来可获利。购进期权后，当股票市价高于协议价格加期权费用之和时，期权购买者可按协议规定的价格和数量购买股票，然后按市价出售，或转让买进期权，获取利润;当股票市价在协议价格加期权费用之和之间波动时，期权购买者将受一定损失;当股票市价低于协议价格时，期权购买者的期权费用将全部消失，并将放弃买进期权。

1

On the Option Completion Date:

1.1.1 Holdco shall pay to the Founder the Option Price in immediately available funds by electronic transfer for same day value to the bank account of the Founder as set out in the Share Purchase Agreement;

1.1.2 the Option Shares shall be Transferred by the Founder to Holdco free from any Encumbrance or third party rights, together with all rights attaching to them;

1.1.3 The Founder shall deliver to Holdco a duly executed instrument of transfer in respect of the Option Shares in favour of Holdco and share certificate(s) in respect of such Shares;

1.1.4 The Founder shall deliver to Holdco a letter duly executed by (i) the Founder waiving any claims or rights of action of any nature whatsoever against any Group Company, Holdco or the Affiliates of Holdco in connection with or arising out of his employment or any Transactional Documents or otherwise and (ii) the Founder waiving any claims or rights of action of any nature whatsoever against any Group Company or Holdco in connection with or arising from any Transactional Documents or otherwise;

1.1.5 The Founder shall sign all documents and take all other actions necessary to enable Holdco to become the legal and beneficial owner of the Option Shares; and

Holdco and the Founder shall procure the Company to register the Transfer of the Option Shares, and the Company shall enter the name of Holdco in respect of the Option Shares in its register of members of the Company and shall issue certificates in respect of such Shares to Holdco.

2

于期权交割日：

1.1.1 集团公司应以即刻可用的资金向创始人支付期权价，即向《购股协议》中阐述的创始人的银行账户以电子转账方式汇入期权价的当日价值；

1.1.2 创始人应向集团公司转让不附带任何权利负担或第三方权利的期权股，以及附于期权股的所有权利；

1.1.3 创始人应向集团公司交付经正式签署的以集团公司为受益人的期权股转让书，以及与该股份有关的股份证明；

1.1.4 创始人应向集团公司交付经创始人正式签署的信函：(i) 放弃针对任何集团公司、集团公司或其附属公司的与其雇佣或任何交易文件或其他方面有关的索赔或起诉权，及(ii) 放弃针对任何集团公司或集团公司的与任何交易文件或其他方面有关的索赔或起诉权。

1.1.5 创始人应签署所有文件并采取所有其他必要措施，以使集团公司成为期权股的合法及受益所有人；

1.1.6 集团公司及创始人应促使公司登记期权股的转让，且公司应就期权股在其股东名册中录入集团公司的名称，并应向集团公司签发股份证明。