1995. 10 deputy director of science and technology department of Dalian branch of China people's bank;

1996. 12 Deputy Director of Science and Technology Department of Dalian Branch of China People's Bank (presiding);

In May 2000, he served as Director of the Science and Technology Department of Dalian Central Branch of China People's Bank;

200 1.07 Vice President of Dalian Ganjingzi Sub-branch of China Construction Bank;

In 2002.08, he served as Director of Science and Technology Department of Dalian Central Branch of China People's Bank;

In April 2004, he served as member of the Party Committee and vice president of Dalian Central Branch of China People's Bank;

In September 2005, he served as deputy director of the Credit Bureau of the People's Bank of China and worked in the Credit Information Center of the People's Bank of China;

In March 2007, he served as deputy director of the Credit Information Center of the People's Bank of China;

20 10.04 Member of the Party Committee of Credit Information Center of China People's Bank.

20 12.07 served as the technical director (director level) of the Credit Information Center of China People's Bank.