He used to be an assistant judge of the Economic Tribunal of the Higher People's Court of Gansu Province;

In June 2002, he served as a judge from 5438- 10;

In September 2005, he served as the vice president of the second court of civil trial;

In March 2009, he served as the president of the second court of trial supervision;

Director of judicial management office, member of judicial Committee,

Director of the Judicial Administration Department of Gansu Higher People's Court and member of the Judicial Committee;

20 12 10 served as the president and party secretary of Lanzhou Railway Transportation Intermediate Court.

2065438+In February 2006, he served as vice president of Lanzhou Intermediate People's Court and acting president of Lanzhou Intermediate People's Court.

2065438+President of Lanzhou Intermediate People's Court in March 2006.