Mr. Denny Ting Bun Lee has served as our independent director since September 2006. Mr. Lee currently also serves as the chairman of the audit committees and independent non-executive director on the boards of NIO Inc. (NYSE: NIO; HKEX: 9866; SGX: NIO) and Jianpu Technology Inc. (NYSE: JT). From April 2002 to June 2022, Mr. Lee served as a director of NetEase, Inc., formerly known as NetEase.com, Inc., which is listed on the Nasdaq Global Select Market (NASDAQ: NTES) and the Hong Kong Stock Exchange (HKEX: 9999). He was the chief financial officer of NetEase.com, Inc. from April 2002 to June 2007 and its financial controller from November 2001 to April 2002. Prior to joining NetEase.com, Inc., Mr. Lee worked in the Hong Kong office of KPMG for more than ten years. In addition, from August 2013 to June 2022, Mr. Lee served as independent non-executive director on the board of China Metal Resources Utilization Ltd. (HKEX: 1636), which is listed on the main board of Hong Kong Stock Exchange.

Mr. Lee graduated from the Hong Kong Polytechnic University majoring in accounting and is a member of The Hong Kong Institute of Certified Public Accountants and The Chartered Association of Certified Accountants.

Dr. John Zhuang Yang has served as our independent director since August 2007. From July 2021, he has also served as an independent director of UXIN Limited, which is a used car company listed on the Nasdaq Stock Market. Dr. Yang was Co-Dean and Professor of Management of the Beijing International MBA Program (BIMBA) at National School of Development of Peking University from 2001 to 2020. He is now Professor Emeritus of Peking University.

Dr. Yang holds a Ph.D. degree in business administration from Columbia University, a master’s degree in sociology from Columbia University, a master’s degree in international and public affairs from the Woodrow Wilson School of Public and International Affairs at Princeton University, and a bachelor’s degree from the English Language and Literature Department of Peking University.

Mr. Robin Yanhong Li has served as our independent director since September 2006. Mr. Li is a co-founder of Baidu, Inc. (NASDAQ : BIDU; HKEX: 9888), a leading AI company with strong Internet foundation. Mr. Li has served as the chairman of the board of directors of Baidu since its inception in January 2000 and as its chief executive officer since February 2004. He served as the president of Baidu from February 2000 to December 2003. Prior to founding Baidu, Mr. Li worked as an engineer at Infoseek, a pioneer in the Internet search engine industry, and as a senior consultant for IDD Information Services. Mr. Li currently serves on the board of Trip.com, an online travel agency in China (NASDAQ: TCOM; HKEX: 9961) and iQIYI (NASDAQ: IQ).

Mr. Li received a bachelor’s degree in information science from Peking University and a master’s degree in computer science from the State University of New York at Buffalo.