Liu Zhengdong (197 1 year-), male, from Jiutai City, Jilin Province, is an associate professor. Graduated from the Electronic Engineering Department of North China Electric Power University, majoring in computer application. In 2002, he obtained a master's degree in engineering from Shenyang Gong Li University. In 2005, he received a doctorate from Nanjing University of Science and Technology. Now I am working in Beijing Institute of Fashion Technology, undertaking the operation and management of educational administration and the teaching of basic computer courses. My research direction is graphics and image processing and simulation system research. He has undertaken a number of municipal scientific research projects, published more than 20 academic papers and edited 2 academic works. He has won many awards and honorary titles such as excellent school-level instructors, excellent school-level teachers and young backbone teachers in Beijing.