1979.09- 1983.07, majoring in national economic planning in the Department of Economics of Jilin University;
1983.07- 1989.03, member, deputy section chief and deputy director of the comprehensive planning department of Shenzhen Planning Bureau;
1989.03- 1990.02, Director of Comprehensive Planning Division of Shenzhen Planning Bureau;
1990.02-1991.12, Assistant Director of Shenzhen Planning Bureau;
1991.12-1992.12, Deputy Director of Shenzhen Planning Bureau;
1992.12-1993.08, member of the Standing Committee of Shenzhen Longgang District Committee and district head;
1993.08- 1995.07, deputy secretary and district head of Longgang District Committee of Shenzhen;
1995.07- 1995.08, secretary and district head of Longgang District Committee of Shenzhen;
1995.08-2002.04, Secretary of Longgang District Committee, Shenzhen (during this period: 1996.09- 1999.06, studying for doctoral students majoring in political economy in Jilin University);
2002.04-2004.02, Deputy Secretary and Mayor of Qingyuan Municipal Committee;
February 2004-March 2004, Deputy Secretary of Dongguan Municipal Committee;
2004.03-2004.04, Deputy Secretary, Deputy Mayor and Acting Mayor of Dongguan Municipal Committee;
2004.04-2004.05, Deputy Secretary and Mayor of Dongguan Municipal Committee;
2004.05-2006.03, Deputy Secretary of Dongguan Municipal Committee, Mayor and Party Secretary of the Municipal Government;
2006.03-2006.04, Secretary of Dongguan Municipal Party Committee, Mayor and Party Secretary of the Municipal Government;
2006.04-2006.05, secretary of Dongguan Municipal Party Committee, director of the Standing Committee of the Municipal People's Congress and secretary of the Party Group;
May 20, 200611.11,secretary of the Dongguan Municipal Party Committee, director of the Standing Committee of the Municipal People's Congress, secretary of the party group, and first secretary of the Party Committee of the Dongguan Military Division;
2011.1-2016.02 Vice Governor of Guangdong Provincial People's Government.
Delegates to the 17th National Congress, the 10th National People's Congress, the 8th, 9th and 10th provincial party congresses, and the 9th and 10th provincial people's congresses.