Mr. Jimmy Y. Lai has been serving as our independent director since November 2017. Mr. Lai currently serves as the chief financial officer of China Online Education Group, a leading online education platform in China listed on the NYSE. Prior to joining China Online Education Group in 2015, Mr. Lai served as the chief financial officer for several companies, including Chukong Technologies Corp., a leading mobile entertainment platform company in China, from 2013 to 2015, Gamewave Corporation, a leading webgame company in China, from 2011 to 2013, Daqo New Energy Corp., an NYSE-listed company and a leading polysilicon manufacturer based in China, from 2009 to 2011, Linktone Ltd., a NASDAQ-listed company and a leading provider of wireless interactive entertainment services to consumers in China, from 2008 to 2009 and Palm Commerce Holdings, a leading information technology solution provider for the China lottery industry, from 2006 to 2008. Prior to that, Mr. Lai served as an associate vice president of investor relations at Semiconductor Manufacturing International Corporation, a company listed on the NYSE and the Main Board of the Hong Kong Stock Exchange, from 2002 to 2006, and as a controller and director of financial planning at AMX Corporation from 1997 to 2001. Mr. Lai received his MBA from the University of Texas at Dallas and his bachelor's degree in statistics from the National Cheng Kung University in Taiwan. Mr. Lai is a certified public accountant licensed in the State of Texas.