1949.1-1950.3 Principal Lei Wuzhai Weinan County, Shaanxi Province (now Linwei District)1950.3-1951Li Suisheng was born in hua county in the spring. /kloc-0 18606.66666666663006 Lantian county, Shaanxi province1931-kloc-0/990 Lantian normal school 1970.2- 1970.9 Yu Du, in charge of middle school of workers and peasants. Sanxi Village, Hua County (now Xinglin Town) 1927—2005 Deputy Director of Xianlin Middle School Revolutionary Committee 1970.9— 1972.8 "May 7th" University, Weinan County, Shaanxi Province (now Linwei District) is in charge of school work1914-1981northwest Lantian Teachers College1976.2-1977.3 hua county, deputy director of the Revolutionary Committee of the May 7th University, presided over school work. 998 weinan normal School1977.3-1977.6438+02 hua county (now in his hometown) 192 1 Northwest Agricultural College1978.9-198/. 438+0984.9 Jia Guoxing 1937 School of Mathematics, Shaanxi Normal University 1984.9— 1987, Tongguan County, Shaanxi Province. Nanpu Village, Zhangfeng in Spring (in today's Gaotang Town) 1945 Physics Department of Shaanxi Normal University 1987. Spring-65437. Jinhui Township) 1945 English Department of Beijing Normal University 1990.3— 1999.8 hua county (now Xiamiao Town) Rendechang Binba Village 196 1 Mathematics Undergraduate of Shaanxi Education College 1999.8 Up to now.