1July, 983, graduated from Lanzhou Railway Institute (now Lanzhou Jiaotong University) and was assigned to the No.1 Survey and Design Institute of the Ministry of Railways to engage in railway survey and design. During the period, he served as an intern, assistant engineer, engineer and senior engineer, and served as the head of line group, technical vice captain, captain, vice president of Xi 'an Branch and deputy chief engineer of the Institute.

1February, 1995 to March, 200 1 served as the deputy director of China Railway First Bureau (predecessor of China Railway First Bureau Group Co., Ltd.) and the deputy general manager and director of China Railway First Bureau Group Co., Ltd.

From March 2006 to September 2007, he served as deputy general manager of China Railway Engineering Corporation;

From 200/KLOC-0 to September 2007, he served as deputy general manager and chief economist of China Railway Engineering Corporation (China Railway Engineering Corporation), and from 2006 1 to 20081served as chairman of China Railway Construction Engineering Group Co., Ltd.;

From September 2007 to June 2000, he served as member of the Standing Committee of the Party Committee, deputy general manager and chief economist of China Railway Engineering Group Co., Ltd., executive director, vice president and chief economist of China Railway Corporation, and concurrently served as vice chairman of Taiyin Bank Railway Co., Ltd.

From June to 20, 200910, he served as the director and vice chairman of Lince Railway Co., Ltd.

On June 20 10, he served as President, Executive Director and Deputy Secretary of the Party Committee of China Railway Corporation; At the same time, he is also the director of China Railway Engineering, the party secretary and vice chairman of Taizhongyin Railway Co., Ltd..

20 14 1.4, accidental death.