1989 65438+February-1998 65438+February, engineer, senior engineer, professor-level senior engineer of China Academy of Water Resources and Hydropower Research, and deputy director of the research office of soil dynamics and geotechnical earthquake resistance. Responsible for and participated in the national key research projects in the Eighth Five-Year Plan and the Ninth Five-Year Plan and the national major general fund projects. He has published many papers, such as Nonlinear Dynamic Deformation Model of Soil and Nonlinear Dynamic Response Analysis of Earth-rock Dam, and won the third prize of national scientific and technological progress 1 item and the second prize of provincial scientific and technological progress 3 items.