Ke Ding has been our director since June 2013. Mr. Ding was appointed to be our director by TCH Copper Limited, an affiliate of Tencent and one of our major shareholders. Since March 2011, Mr. Ding has been the vice president in charge of mobile internet business at Tencent. Prior to that, Mr. Ding had been the general manager in charge of Tencent’s 3G products center since May 2009. Mr. Ding received a master’s degree in theoretical and applied automated control from Lanzhou University of Technology, China, in 1997, and a bachelor’s degree of science from Xidian University, China, in 1994.