1July 1989 to1June 1997, served as secretary of the Youth League Committee of Tianjin Knitwear Import and Export Corporation and director of the legal affairs department of Yilida Co., Ltd.;
1997 1 month, as assistant director of the research office of Tianjin Foreign Economic Relations and Trade Commission (on-the-job exchange);
199765438+February, served as assistant to the general manager of Tianjin Yilida Co., Ltd. (during this period, 1996.05- 1998.05 studied in the graduate class of international trade major of Tianjin University of Finance and Economics);
In June 2000, he served as assistant to the president of North International Group Co., Ltd.;
200 1 1, deputy general manager of North International Group Co., Ltd.;
From March 2003 to 2006.05438+0, he served as Director of the Foreign Affairs Department of Tianjin Foreign Economic Relations and Trade Commission and Director of the Foreign Affairs Department of Tianjin Municipal Commission of Commerce;
From June 5438, 2006 to June 2006 10, he served as deputy director of Tianjin Foreign Investment Service Center;
In July 2007, he served as deputy director of Tianjin Municipal Commission of Commerce;
In May 2009, he served as deputy director and member of the party group of Tianjin Municipal Commission of Commerce.
Later, he served as deputy head of Binhai New Area People's Government.
20 15 1 Director of Tianjin Port Free Trade Zone Management Committee.
From 2065438 to April 2005, he served as the director of the Management Committee of Tianjin Port Free Trade Zone (Airport Economic Zone) and the deputy director of the Management Committee of China (Tianjin) Pilot Free Trade Zone.