1978.10-1981.07 Mathematics Class of Chongqing No.1 Normal School, Sichuan Province1981.07-1986.09 Jiulongpo, Chongqing, Sichuan Province. Full-time study of mathematics major1988.09-1991.07 postgraduate study of mathematics department of Beijing Normal University, Master of Science1991.07-1999.03 Lecturer and Associate Professor of chongqing jianzhu university (during which: 1993.09- 1997.06 Director of Science and Technology Department (during which: 2002.05438+) 2003.06- Chief Engineer of Chongqing Municipal Administration Committee, member of the Party Group responsible for scientific and technological information, technical standards, digital city management and industry planning; In charge of technical standards department, science and technology information department and municipal information center.