Mr. Xuefeng Ji has served as a vice president primarily in charge of product development, quality control and project management since September 2009. Mr. Ji acted as the game statistics designer for the ZT Online project and later the principal designer and project manager of the ZT Online project from 2005 to 2007. From 2007 to 2009, Mr. Ji acted as the general manager of the ZT Online project division. Mr. Ji received his bachelor’s degree in Applied Mathematics from Fudan University in 2002 and his master’s degree in Mathematics from Fudan University in 2005.