He was once rated as an outstanding leading cadre of the Ministry of Construction by 1996 to 1998. 1999 was commended by China Education Union as an outstanding party and government leader who wholeheartedly relied on teaching staff to run schools. He has published more than 50 academic papers and management papers, monograph 1 department, and presided over 7 scientific research projects, including 2 natural science foundation projects. The scientific research achievements won the second prize of 1992 Sichuan Science and Technology Progress Award and the third prize of 1994 Guizhou Science and Technology Progress Award respectively. 1988 was awarded the title of young and middle-aged expert with outstanding contributions by the Ministry of Personnel. 199 1 was commended by the State Education Commission and the Ministry of Personnel as a returned overseas student with outstanding contributions. 199 1 to 10 enjoy the special government allowance of the State Council. 1988 Visiting Professor, University of Delaware, 1989 University of Stuttgart, Germany, 1995 Paris Institute of Technology. He is also the executive director of the Chinese Society of Industrial and Applied Mathematics, the director of the Computational Mathematics Society of the Sixth Chinese Mathematical Society, the chairman of the Chongqing Society of Industrial and Applied Mathematics, the member of the American Mathematical Society, the member of the German Society of Applied Mathematics and Mechanics, and the editorial board of the Journal of Computational Mathematics of the China Academy of Sciences.