1974.07 ——1975.11,educated youth of Dongshan commune, Rongcheng county, Shandong province;

1975.11—1978.11,statistician of Rongcheng Aquatic Products Supply and Marketing Company, Shandong Province;

1978.11-1980.07, a student of Chinese Department of Yantai Normal University (now ludong university College of Literature);

1980.07 ——1985.12, Propaganda Officer, Party Secretary, Deputy Director and Party Branch Secretary of the Second Team directly under Shandong Province;

1985.12 ——1989.02, Deputy Secretary and Deputy Manager of the Party Committee of Yantai Construction Company, Shandong Province;

1989.02 ——1992.10, Deputy Director of Construction Committee of Yantai City, Shandong Province;

1992.10 ——1994.09, Director of Planning Bureau of Yantai City, Shandong Province, Party Secretary;

1994.09 ——1997.12, Deputy Secretary of Laizhou Municipal Committee of Shandong Province, Acting Mayor, Mayor and Party Secretary of the Municipal Government;

1997.12 —— 2001.01,member of the Standing Committee of Yantai Municipal Committee of Shandong Province and secretary of Laizhou Municipal Committee (during this period:1997.08 ——1999./kloc

2001.01—— 2002.12, Deputy Secretary of Weifang Municipal Committee, Deputy Mayor of Shandong Provincial Government and Deputy Secretary of Party Group;

2002. 12——2003.02, Deputy Secretary of Weifang Municipal Committee, Acting Mayor of the Municipal Government and Party Secretary of Shandong Province;

February 2003—September 2006, Deputy Secretary of Weifang Municipal Committee, Mayor and Party Secretary of the Municipal Government of Shandong Province (during this period, he studied in the economic management major of the Party School of the Provincial Party Committee from September 2000 to June 2003);

2006.09—2007.03, Secretary of Weifang Municipal Committee of Shandong Province, President of the Party School of the Municipal Committee, Party Secretary of the Standing Committee of the Municipal People's Congress, and First Secretary of the Party Committee of Weifang Military Division;

2007.03—201111,secretary of Weifang Municipal Committee of Shandong Province, director of the Standing Committee of the Municipal People's Congress, secretary of the Party Group, president of the Party School of the Municipal Committee, and first secretary of the Party Committee of Weifang Military Division;

2011.12 —— 2012.03, Deputy Secretary and Party Secretary of Qingdao Municipal Committee of Shandong Province.

20 12.03—— Deputy Secretary of Qingdao Municipal Committee of Shandong Province, Mayor of Qingdao Municipal People's Government and Party Secretary.