In order to a common goal, Shenzhen back to billion Technology Co., Ltd. is willing to be engaged in public welfare undertakings for the Shenzhen Zheng Weining Charitable Foundation to provide support, Zheng Weining Charitable Foundation is willing to cooperate with the Shenzhen back to billion Technology Co. Ltd. to carry out long-term public welfare cooperation, and the donation is jointly named "back to the billion love program".

The parties agree:

1.SHENZHEN HUIYI TECHNOLOGY CO., LTD. will donate one yuan to ZHENG WEI NING CHARITY FOUNDATION for every membership card sold in the nationwide network starting from May 1st, 2014 to April 30th, 2015;

2.Shenzhen Huiyi Technology Co., Ltd. will be in the member mall from May 1, 2015 to April 30, 2016 day (URL:http://www.teshehui.com/) to donate one dollar to the Zheng Weining Charity Foundation for every item sold.