1978.10-1982.08, majoring in mechanical engineering, Dalian University of Technology.
1982.08 ——1988.07, graduated from Dalian University of Technology with a master's degree in engineering. He has served as a student counselor, director of the guidance room of the mechanical department, and deputy director of the mechanical design teaching and research section.
1988.07 ——1989.10, deputy director of the president's office, secretary of the party branch and secretary of the school committee of Dalian University of Technology.
1989.10 ——1997.01,director of the industrial management office of Dalian university of technology, director of the production department of the school (period: 1994- 1996, as a senior visiting scholar selected by the government of China.
1997.02 ——1998.04, Assistant Director of Dalian High-tech Park Management Committee.
1998.04—2000.03, Deputy Director of Dalian High-tech Park Management Committee and Deputy Secretary of the Party Working Committee.
2000.03—2000.11,Deputy Director of Dalian High-tech Park Management Committee (presiding) and Deputy Secretary of the Party Working Committee.
2000. 1 1—2002.07, Director of Dalian High-tech Park Management Committee and Secretary of the Party Working Committee.
From July 2002 to June 2005, he served as director of Dalian Free Trade Zone Management Committee and secretary of the Party Working Committee (period: 2001.04—May 2005, he studied as a graduate student at Dalian University of Technology and obtained a doctorate in management).
From June 2005 to May 2007, he served as a member of the Party Working Committee of Dalian Open Experimental Zone, director of the Bonded Zone Management Committee and secretary of the Party Group.
2007.05—2008.05, Member of the Party Working Committee of Dalian Open Experimental Zone, Director of the Bonded Zone Management Committee, Party Secretary, Deputy Secretary-General of Dalian Municipal Government.
May 2008—June 2008, Deputy Secretary of the Party Working Committee of Dalian Open Experimental Zone, Director and Party Secretary of Dalian Development Zone, Dalian Export Processing Zone and Dalian Jinshitan National Tourism Resort, Director and Party Secretary of Dalian Bonded Zone Management Committee.
2008.06—20 10.0 1, Deputy Secretary of the Party Working Committee of Dalian Open Experimental Zone, Secretary of the Party Working Committee of Dalian Development Zone, Director of the Management Committees of Dalian Development Zone, Dalian Export Processing Zone and Dalian Jinshitan National Tourism Resort (deputy municipal cadre).
2010.01—2010.04, secretary of the Party Working Committee of Dalian Development Zone, director of Dalian Development Zone, Dalian Export Processing Zone and Dalian Jinshitan National Tourism Resort (deputy municipal cadre).
2010.04—2011.01,deputy secretary of the Party Working Committee of Jinzhou New District, Dalian, director of the Management Committee, deputy secretary of Jinzhou District Committee of Dalian, acting district head of the District People's Government (deputy municipal cadre).
2011.01-201.03 Deputy Secretary of the Party Working Committee of Jinzhou New District in Dalian, Director of the Management Committee, Deputy Secretary of Jinzhou District Committee of Dalian, and District Head of the District People's Government (deputy municipal cadre).
2011.03—2011.08, member of the Standing Committee of Dalian Municipal Committee and secretary of the Political and Legal Committee.
2011.09—2016.03, member of the Standing Committee and Secretary General of Dalian Municipal Committee.