1984 After graduating from Tianjin Normal University, I worked in the office of Tianjin Education Bureau;

1997 Up to now, he has served as the chief clerk and deputy director of the Personnel Department of Tianjin Education Bureau;

Since 2000, he has served as deputy director and director of the Personnel Department of Tianjin Education Commission.

20 1 1 Up to now, he has served as deputy inspector of Tianjin Municipal Education Commission;

20 15 12 was appointed inspector of the education supervision office of Tianjin Municipal People's Government.