Ms. Bin Yu has been a director of our company since 2016. She currently serves as a financial advisor to Innolight Technology Corp, a company engaged in the development and manufacturing of optical modules used in mega data centers. Ms. Yu has served as an independent director of Baozun Inc., a Nasdaq-listed brand e-commerce solutions provider based in China, and an independent director of Tian Ge Interactive Holdings Limited, a live social video platform in China listed on the Hong Kong Stock Exchange. From 2015 to May 2016, she served as the chief financial officer of Innolight Technology Corp. From 2013 to 2015, she served as a director and the chief financial officer of Star China Media Limited, a company engaged in the entertainment TV programs business. From 2012 to 2013, she was a senior vice president of Youku Tudou Inc., and had responsibility for the company's investments in content production, mergers and acquisitions and strategic investments. She previously served as the chief financial officer from 2012 to 2013, and the vice president of finance from 2010 to 2011, of Youku Tudou's predecessor, Tudou Holdings Limited. Prior to that, she worked at KPMG from 1999 to 2010 and was a senior manager of KPMG's Greater China region. Ms. Yu received a master's degree in accounting from the University of Toledo, and an EMBA from Tsinghua University and INSEAD, respectively. Ms. Yu is a Certified Public Accountant in the United States admitted by the Accountancy Board of Ohio, a member of American Institute of Certified Public Accountants and a member of Chartered Global Management Accountant.