| Qualification | |
| 1984 | Bachelor's degree in computer science, Fudan University, Shanghai, China |
| 1987 | Master's degree in computer science, Fudan University, Shanghai, China |
| 1996 | Ph.D. in computer science, Carnegie Mellon University, Pittsburgh, Pennsylvania, USA |
| Career | |
| 1996 – 1998 | IBM Corporation, San Jose, California, USA – Research Staff Member, IBM’s Almaden Research Center |
| 1998 – 2007 | Yahoo! Inc., Sunnyvale, California, USA – Engineer, Director, VP of Engineering |
| 2007 – 2008 | Yahoo! Inc., Sunnyvale, California, USA – Group Executive Vice President, Engineering, Search, Search Marketing & Advertising Technology Group |
| 2009 – 2013 | Microsoft Corporation, Redmond, Washington, USA – President, Online Service |
| 2013 – 2016 | Microsoft Corporation, Redmond, Washington, USA – Executive Vice President, Applications & Services Group |
| 2017 – 2019 | Baidu, Beijing, China – Vice Chairman of the Board of Directors, President, Chief Operating Officer |
| 2017 – 2018 | IQIYI Inc., Beijing, China – Member of the Board of Directors |
| 2018 – 2019 | Y Combinator China, Beijing, China – China Founding CEO, Head of Research |
| Since 2019 | MiraclePlus Ltd., Beijing, China – Founder, Chief Executive Officer |
Other board memberships
Membership of supervisory boards and comparable supervisory bodies of publicly listed companies:
- Board of Directors Pinduoduo Inc., Shanghai, China
Membership of supervisory boards and comparable supervisory bodies of non-public companies:
- Chairman of the Boards of Directors of Pine Field Holding Limited, Cayman Islands, and its wholly owned subsidiaries Pine Field Holding Limited, Hong Kong, China, and Pine Field Ltd., Beijing, China