1September 1970 to1August 1973, teacher of Shuibian Agricultural Middle School in Dongguan County, teacher of Dalingshan Middle School and deputy director of Revolutionary Committee;

September 1973 to August 1976 studied in the Political Department of South China Normal University;

1September 1976 to1April 1980, teacher of Dongguan Middle School in Dongguan County, deputy director of the Revolutionary Committee;

1May, 1980 to1June, 1984, deputy secretary and district head of Humen Commune;

July 1984 to July 1985, secretary of Humen District Committee, second secretary of Humen Town Committee and mayor;

August 1985 to May 1986, Director of the Municipal Party Committee Office;

1June 1986 to1June 1988, deputy mayor of the Municipal People's Government and secretary of the Party Committee of the Municipal Construction Committee;

65438+July 0988 to 65438+August 0994, secretary of the Urban Working Committee;

1September 1994 to1September 1998, Vice Mayor of the Municipal People's Government and Secretary of the Urban Working Committee;

1999 1 to1999, deputy mayor of the municipal people's government in February;

1March 1999 to1April 1999, executive deputy mayor and deputy secretary of the party group of the Municipal People's Government;

1April 1999 to March 2002, member of the Standing Committee of the Municipal Party Committee, executive deputy mayor of the Municipal People's Government and deputy secretary of the Party Group;

From March 2002 to April 2002, he served as Deputy Secretary of the Municipal Party Committee, Executive Deputy Mayor of the Municipal People's Government and Deputy Secretary of the Party Group;

From April 2002 to September 2002, Deputy Secretary of the Municipal Party Committee and Deputy Secretary of the Party Group of the Municipal People's Government;

From September 2002 to February 2003, Deputy Secretary of the Municipal Party Committee;

65438+February 2003 to 65438+2007 10, Deputy Secretary of the Municipal Party Committee, Temporary Party Secretary and Party Secretary of Dongguan University of Technology;