1981.07-1983.10 was appointed as the Minister of Propaganda Department of Xiangxi Autonomous Prefecture Committee of the Communist Youth League;
1983.10-1984.10 served as deputy director of the propaganda department of Xiangxi autonomous prefecture Committee of the communist youth league;
1984.10-1986.04 served as secretary of Jishou Municipal Committee of Xiangxi Autonomous Prefecture of the Communist Youth League;
1986.04- 1988.03 Secretary of the Party Committee of Hexi Town, Jishou City;
1988.03-1991.05 served as Party Secretary of Jishou Township, Jishou City;
1991.05-1992.06 as a department-level cadre in the comprehensive research office of the state committee;
1992.06-1994.12 served as member of the standing Committee of Luxi county Committee and director of the county Committee office;
1994.12-1995.06 served as the standing Committee member and deputy magistrate of Longshan county Committee (94.09-95.05438+0 studied in the youth class of the Party School of the provincial party committee);
1995.06-1995.12 served as deputy secretary, deputy magistrate and acting county magistrate of Longshan county Committee;
1995.12-1997.08 served as deputy secretary and county magistrate of Longshan county Committee;
1997.08-2000.10 served as secretary of Longshan county party Committee;
2000. 10-2006.5438+0.08 served as member of the Standing Committee of Xiangxi State Committee of the Communist Party of China and secretary general of the State Committee;
From 200 1.08 to 2003.04, he served as member of the Standing Committee of Xiangxi State Committee of the Communist Party of China, secretary-general of the State Committee and director of the State Committee Office;
From April 2003 to February 2004, he served as deputy secretary of the CPC Xiangxi State Committee and acting governor of the state people's government;
2004.02-2007.438+02 Deputy Secretary of CPC Xiangxi State Committee and Governor of State People's Government.
165438+20071October 30th, the 30th meeting of the Standing Committee of the 10th Hunan Provincial People's Congress decided to remove Du Chongyan from his post as the representative of the 10th National People's Congress.
On June 5438+February 10, 2007, the 42nd meeting of the Standing Committee of the 11th National People's Congress of Xiangxi decided to accept Du Chongyan's resignation as governor and report it to the 12th National People's Congress for the record.