Li Jun is the director of Pengshui County Education Committee, and Li Jun is the principal of Pengshui County Ethnic Middle School. Director of County Education Committee, member of the 9th and 10th CPPCC in Pengshui County, and backbone Chinese teacher in Chongqing senior high school. He was awarded the honorary titles of "Excellent party member" in Chongqing Education System, "Excellent party member" in Pengshui County, "Excellent Teacher" in County and "Excellent Educator" in County. Many papers have been published or won national, municipal and county awards, and 5 national and municipal projects have been studied successively.