196 1 9 studied in the department of agricultural machinery of northwest agricultural college. 1July, 966, stayed in school for distribution. 1968: Technician of Yiyang Oil Pump Factory, Henan Province, Technician of Luoyang Regional Machinery Bureau, Chief of Mechanical Section of Heavy Industry Bureau. 1983 12 served as deputy director and director of Luoyang regional industrial bureau. 1In September, 1984, he served as Deputy Commissioner of Luoyang District Administration Office. 1February 1986 served as deputy secretary of Sanmenxia Municipal Committee of Henan Province and mayor of Sanmenxia City. 1In July, 990, he served as secretary of the CPC Sanmenxia Municipal Committee. 1995 10 served as deputy director of the board of directors and member of the party group of the National Federation of Supply and Marketing Cooperatives. In March 2003, he served as a member of the Agriculture and Rural Committee of the Tenth National People's Congress. In March 2004, he served as member of the Agriculture and Rural Committee of the National People's Congress, chairman of the New Cooperative Commercial Chain Co., Ltd. and president of China Cooperative Economic Association. Alternate member of the 14th and 15th CPC Central Committee.