Herman Yu has served as our director since 2017. Mr. Yu is currently the chief financial officer of Baidu. Prior to joining Baidu in September 2017, Mr. Yu was the chief financial officer of Weibo Corporation (Nasdaq: WB) between 2015 and 2017. From 2004 to 2015, Mr. Yu worked at Sina Corporation (Nasdaq: SINA), serving as its chief financial officer in the last eight years. Mr. Yu began his career in the Silicon Valley, where he held various finance and accounting management positions at Adobe Systems Inc., Cadence Design Systems, Inc. and VeriFone Systems, Inc. Mr. Yu serves on the boards of 58.com Inc. (NYSE: WUBA) and ZTO Express Inc. (NYSE: ZTO). Mr. Yu, a California Certified Public Accountant, holds a bachelor’s degree in economics from the University of California and a master’s degree in accountancy from the University of Southern California.