Mr. Bangxin Zhang is one of our founders and has served as our chairman or director and chief executive officer since our inception. Mr. Zhang provides vision, overall management, and strategic decision-making relating to marketing, investment planning, and corporate development. Mr. Zhang received his bachelor's degree in Life Sciences from Sichuan University in July 2002, was in the postgraduate program of the Life Science School of Peking University from September 2002 to April 2007, and received an EMBA degree from China Europe International Business School in September 2009.