We use cookies on our site to analyze traffic, enhance your experience, and provide you with tailored content.

For more information visit our privacy policy.

Translated from the original Chinese version] PURCHASE OPTION AND COOPERATION AGREEMENT among SHANGHAI CHONGZHI CO., LTD. RAN YUAN ZHIHONG WANG and SHANGHAI DECHENG INFORMATION&TECHNOLOGY CO., LTD. November 30th, 2009 BEIJING, CHINA