1974- 198 1 year Secretary of the General Branch of the Communist Youth League, Secretary of the Party Branch, Deputy Director of the Workshop and Chairman of the Trade Union of the Foundry Workshop of Zoje Friendship Factory;
198 1- 1984 Director of the First Machinery Industry Trade Union of Shenyang Federation of Trade Unions;
(1980- 1984 On-the-job study of economic management major in Economics Department of Liaoning University)
1984- 1986 Deputy Director of the Production Department of the First Machinery Industry Trade Union of Shenyang City Federation of Trade Unions;
1986- 1990 vice chairman of Shenyang Federation of trade unions;
1990- 1993 Chairman of the Mechanical Metallurgy Trade Union of Shenyang Federation of Trade Unions; (In the meantime: 199 1- 1992 attended the training course for young cadres in Shenyang)
1993- 1995 chairman of the labor union of Shenyang machinery bureau;
1995- 1996 Deputy Secretary of the Party Committee and Chairman of the Trade Union of Shenyang Machinery Bureau;
1996- 1997 deputy director of Shenyang machinery bureau;
(1993- 1996, majoring in economic management, Department of Management, Shenyang University of Technology)
1997- 1998 Deputy Director of Shenyang Economic and Trade Commission;
1998- 1999 Deputy Secretary-General of Shenyang Municipal Government;
(1995- 1998, in-service postgraduate majoring in management, School of Economics and Management, Liaoning University, with a master's degree in management)
1999-2000 Deputy Secretary of Huanggu District Committee of Shenyang City, district head of the district government;
2000-2002 Deputy Mayor of Shenyang Municipal Government;
2002-2004 Deputy Mayor of Shenyang Municipal Government and Vice Chairman of Brilliance Automobile Group Holding Co., Ltd.;
2004-2004 Member of the Standing Committee of Shenyang Municipal Committee of the Communist Party of China, Executive Vice Mayor of the Municipal Government, and Vice Chairman of Brilliance Automobile Group Holding Co., Ltd.;
2004-2008 Standing Committee of Shenyang Municipal Committee of the Communist Party of China and Executive Deputy Mayor of the Municipal Government;
(Attended the one-year youth class of the Central Party School in 2004-2005)
2008-2008 Member of the Standing Committee of Shenyang Municipal Committee of the Communist Party of China, Director of the Standing Committee of the Municipal People's Congress and Party Secretary;
2008-Director and Party Secretary of the Standing Committee of Shenyang Municipal People's Congress.