Herman Yu joined Baidu as chief financial officer in September 2017, overseeing all of our finance functions. Prior to joining us, Mr. Yu was the chief financial officer of Weibo Corp. since 2015. From 2004 to 2015, Mr. Yu worked at SINA Corp., serving as its chief financial officer in the last 8 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, a California Certified Public Accountant, holds a B.A. in economics from the University of California and an M.A. in accountancy from the University of Southern California.