Professor at PKU Law School
Fields of teaching and research: Civil procedure, evidence, arbitration, dispute resolution in China

Arbitrator of China International Economic and Trade Arbitration Committee (CIETAC), Beijing Arbitration Committee (BAC), Kazakhstan International Arbitration Center, etc. (1999-present)
Judge in Wuhan Maritime Court (1987-1998)

Visiting Scholar at University of British Columbia (2015. 1-2), Yale University (2006.3-6), University of Montreal (2005.8-2006.3), Northeastern University (2001.8-11), Tübingen University (2001.2-3)
Member of International Association of Procedural Law (IAPL) (2005-present)