1990 ~ 1994, director and engineer of structural room of survey and design institute of Guizhou University of Technology.
1994 ~ 1997 director and lecturer of engineering structure department, School of Civil Engineering, Guizhou University of Technology.
1997 ~ 2008 Director and Associate Professor of Engineering Structure Teaching and Research Section, School of Civil Engineering, Guizhou University of Technology.
2008-present Professor, Department of Architectural Engineering, Vocational and Technical College of Guizhou University.
Meanwhile:
1997 10 to 2002 10, worked part-time in Guizhou tianheng real estate company as chief engineer and engineering manager, and presided over the development, construction and management of tianheng city garden (70,000 square meters, high-rise, small high-rise office and residential building) project;
From 2002 to 2004, he served as the general manager of Gongda Construction Supervision Company, School of Civil Engineering, Guizhou University (presided over a number of engineering supervision work).
In 2004, he resigned as part-time director of the teaching and research section, specializing in scientific research. He used to be the director of the Institute of Engineering Structure Detection, Appraisal and Reinforcement of College of Civil Engineering of Guizhou University, presided over and participated in the detection and reinforcement of dozens of bridges and houses, and was a special editorial board member of Engineering Reinforcement magazine, with 7 master students.