Sep.2001- Jul.2003  PhD in Computer Science from Tsinghua University

Sep.1999-Jul.2001  Master's degree in Computer Science from Tsinghua University

Sep.1994- Jul.1999  Bachelor's degree in Electrical Engineering from Tsinghua University

2019-Present, Associate Researcher at the National Research Center for Information Science and Technology of Tsinghua University

2006-2019, Associate Professor at the Information Technology Research Institute of Tsinghua University

2003-2006 ,Lecturer at the Information Technology Research Institute of Tsinghua University

Oct.2019-Present, Expert member of the Committee on Prevention and Treatment of Skin Diseases and Skin Aging

Sep.2018-Present, Member of the Executive Committee of the China Radio, Film and Television Digital Copyright Management Forum

Dec.2015-Present, Vice Chairman of the New Smart City Construction Enterprise Alliance

Dedicated to scientific research in the fields of online video, digital media copyright protection, blockchain, Internet of Things, and big data analysis. Relevant scientific research work has been carried out around Internet video, blockchain, Internet of Things and big data analysis and research, and has undertaken a number of scientific research tasks.

Apply for multiple national key projects in areas such as blockchain digital copyright protection and the Internet of Things.

（1）First Prize of the 2015 Radio, Film and Television Technology Innovation Award of the State Administration of Press, Publication, Radio, Film and Television（ranked second,2016）

（2） First prize of the "2012 Science and Technology Innovation Award" from the State Administration of Press, Publication, Radio, Film and Television （ ranked second，2013）.

（3）Third Prize of the 2009 Science and Technology Award of the China Film and Television Technology Association（ranked twelfth，2009).

（4）Second Prize of the State Administration of Radio, Film and Television's 2007 Science and Technology Innovation Award（ranked second，2008）.

（5）First Prize of the National Radio and Television Administration's 2006 Science and Technology Innovation Award（ranked second, 2007）.

（6）Second Prize of the 3rd Wang Xuan News Science and Technology Award（ ranked second ，2007）.

Approximately 50 academic papers have been published in domestic and international academic conferences and periodicals. 12 invention patents have been applied for, and 6 provincial and ministerial-level awards have been received, including 3 first prizes, 2 second prizes and 1 third prize. More than 10 national standards have been drafted under his leadership. He has made due contributions to the development of China's digital media field.