From 65438 to 065438 in 2000, he served as deputy section chief of the Academic Affairs Office of Gansu Mechanical Technician School.
In June 2004, he served as the head of the Academic Affairs Office of Gansu Mechanical Technology School;
From June 5438 to June 2005 10, he served as vice president and member of the Party Committee of Gansu Mechanical Technician School;
20 10, member of the Party Committee and vice president of Gansu Vocational College of Mechanical and Electrical Technology.
In recent years, he has published 5 papers in national and provincial journals, and served as deputy editor-in-chief of Engineering Mechanics and editor-in-chief of Mechanical Foundation in secondary vocational schools. Won the honorary titles of "Advanced Worker" of Gansu Machinery Industry Corporation and "Garden Award" of Tianshui City.