Professor, doctor, academic leader of provincial key disciplines of applied chemistry, young backbone teacher of colleges and universities in Henan Province, part-time professor of Guangxi University, tutor of master students, member of chromatographic professional committee of Henan Analytical Testing Association. 1September 1982 to1July 1986, studied in the chemistry department of Henan Normal University and obtained a bachelor's degree. 1 September 1986 to1September 1989,1studied analytical chemistry at China University of Science and Technology and obtained a master's degree. 1989 1 worked in Zhengzhou institute of light industry, during which he worked as a lecturer, associate professor and professor in the institute of material chemical engineering; From September 2002 to May 2005, he studied analytical chemistry in China University of Science and Technology, and obtained a doctorate. As a member of the fourth batch of Henan doctors' service group, he served as deputy mayor of Xiangcheng People's Government from June 2006 to July 2007. From June 5438 to February 2007, he served as deputy director of editorial department and deputy editor-in-chief of natural science edition.