1982 graduated from Qingdao university of science and technology, majoring in chemical engineering. He has served as deputy director of workshop of MDI branch of Yantai Synthetic Leather General Factory, director of production technology department, deputy director and chief engineer, assistant to general manager, deputy chief engineer and deputy director of technology center of yantai wanhua Synthetic Leather Group Co., Ltd. ... Now he is the chairman and party secretary of our company and the president of Wanhua Industrial Group Co., Ltd. ... and won the first prize of national scientific and technological progress in 2008. In 2005, he won the fifth outstanding scientific and technological worker in Shandong Province and the second-class merit from the Provincial Personnel Department. 200 1 was rated as one of the top ten high-tech entrepreneurs in Shandong province. In 2000, it was rated as one of the top ten high-tech enterprises in Shandong Province by Shandong Science and Technology Commission, and enjoyed the special allowance of the State Council. 1999 won the second prize of national scientific and technological progress; 1998 won the first prize of provincial scientific and technological progress; 1994 won the second prize of scientific and technological progress of the Ministry of Chemical Industry; Won the labor medal of "enriching the people and rejuvenating Shandong" in Shandong Province.