1977.11-0/981.12 Zhucheng department store, director of the organization department of the county party Committee and secretary of the county party Committee office.
1981.12-1984.03 Secretary of Research Office of Changwei District Committee.
1984.03- 1986.04 Secretary of the Research Office of Weifang Municipal Committee (during which:1984.12-1988.02 studied at night in the Chinese Department of Changwei Normal University).
1986.04-1986.12 deputy director of the political department of the research office of Weifang municipal Committee.
1986.12-1990.11Chief of the Political Department of the Research Office of Weifang Municipal Committee.
1990.11-1992.04 Director of the Comprehensive Office of Weifang Municipal Committee.
1992.04- 1993.04, Deputy Director of Weifang Municipal Committee Research Office (during this period:1992.08-1992.10 studied in the advanced class for county-level cadres of Shandong Provincial Party School).
1993.04-1995.08 Deputy Secretary General of Weifang Municipal Committee.
1995.08 ― 2001.01Deputy Secretary-General of Weifang Municipal Committee and Director of Research Office of Weifang Municipal Committee (during this period: 1996.09― 1999.07 studied economics in the amateur undergraduate class of Provincial Agricultural Management Cadre College).
2001.01― 2002.12 Deputy Secretary and Mayor of Anqiu Municipal Committee.
2002. 12 ― 2003.438+0 Secretary of Changyi Municipal Party Committee and President of Party School of Municipal Party Committee.
2003.01-2008.01Secretary of Changyi Municipal Party Committee, Director of Standing Committee of Municipal People's Congress, President of Party School of Municipal Party Committee (during this period: 2005.10-2007.03, he studied in advanced business administration major of Nankai University, and obtained the MBA degree in June 2007).
From October 2008 to February 20, 2008, he served as deputy mayor and member of the party group of Weifang Municipal Government.
From 20 12.2 to 20 14.6, he served as member of the Standing Committee of Weifang Municipal Committee of the Communist Party of China, executive deputy mayor and deputy secretary of the party group of the municipal government.