He used to be a special member of the Resources Committee of the Ministry of Economic Affairs, an engineer of Liuhegou Ironmaking Plant, a senior engineer of Chongqing Iron and Steel Company, a deputy manager and director of Chongqing He Zi Smelting Company, a director and chief engineer of Renhe Iron and Steel Company, and a director, assistant director and chief engineer of the preparatory office of Huazhong Iron and Steel Company. Acting Chief Engineer of Daye Factory Design Group of Iron and Steel Industry Administration Bureau of Ministry of Metallurgy, Senior Engineer of Iron and Steel Research Institute of Ministry of Metallurgy, Professor of Mining and Metallurgy Department of Chongqing University, Professor of Engineering of Wuhan University, full professor engineer of American Metallurgical Society, member of China Institution of Engineers, member of China Association for Science and Technology, member of Beijing Metallurgical Society, etc.