Since joining the work, I have been engaged in the research of engineering stochastic mechanics and engineering reliability, and the teaching of geotechnical engineering and basic mechanics. Courses offered for undergraduates and postgraduates mainly include theoretical mechanics, elastic mechanics and finite element, basic plastic mechanics, composite mechanics, structural reliability analysis, etc. He has published more than 10 papers in domestic core journals and academic conferences such as Journal of Shandong University of Science and Technology, Journal of Rock Mechanics and Engineering, Journal of Xi 'an University of Science and Technology, Progress of Water Conservancy and Hydropower Science and Technology, Journal of Water Conservancy and Journal of Hohai University, among which 2 papers were included in EI. The completed projects involve mine support optimization, steep thick coal seam mining, dam-foundation strength, stability and reliability analysis and other fields. At present, there are two research projects, among which "Random Field Modeling of Geotechnical Parameters and Its Engineering Application" is a natural science research project of Henan Provincial Department of Education. In recent years, I have participated in the compilation of two textbooks.