1999 who is the president of Changchun university?

Zhang Zenglin, born in party member, 1942, graduated from Jilin University of Technology, majoring in mechanical manufacturing technology and equipment, and is a professor. Former president of Changchun University, director of academic committee, former vice chairman of Jilin Machinery Association, former director of Jilin Experts Association and former member of Jilin Invention Association. Engaged in mechanical manufacturing technology, testing technology, mechanical vibration and other aspects of research for many years. He presided over the completion of 9 provincial appraisal results, all of which were the first in China, and some of them reached the international advanced level, and won the third prize of Jilin Province's scientific and technological progress, the Jilin Provincial Education Commission's individual cup of scientific and technological progress, the Changchun High-tech first prize, and the "ultra-high-density forage baler" won the third prize of invention in Northeast China. He has published many academic papers and won 5 national utility model patents. 1995 received special government allowance from the State Council. Research direction: new technology and equipment. In 2000, he was hired as Dean and Party Secretary of Guanghua College of Changchun University in Jilin Province.