1989 10 obtained the doctorate of solid mechanics from National University of Defense Technology.
He used to be the director and researcher of China Manned Space Engineering Office.
Chief Engineer of Jiuquan Satellite Launch Center and Chief Designer of China Manned Space Launch Site System.
Chief commander of China's manned spaceflight project, chief designer of China's manned spaceflight project and director of China Aerospace Society.
Standing Committee of China Association for Science and Technology.