Director of the teaching and research section of ancient medieval history of Capital Normal University, deputy director and director of the history department,
Vice President of Capital Normal University
June 2007 -2065 438+04 Chairman of Beijing Municipal Committee for Democratic Progressive Party.
From September to October, 2007, he served as President of Capital Normal University.
In June 2007, he served as Vice Chairman of the Central Committee of Democratic Progressive Party.
In June 2008, he was elected as the deputy director of the Standing Committee of Beijing Municipal People's Congress.
Member of the 10th Chinese People's Political Consultative Conference; The 11th the National People's Congress Standing Committee (NPCSC). CPPCC；, member of the Standing Committee of Beijing Municipality and deputy director of the Proposal Committee; ; Dean of Beijing Institute of Socialism.
20 13 1, full-time vice chairman of Democratic Progressive Party central Committee.
20 13 1 re-elected as deputy director of the Standing Committee of Beijing Municipal People's Congress.
On March 20 13, he was elected as the 12th member of the National People's Congress Standing Committee (NPCSC).