Efforts have been made to strengthen the reform of education and teaching, and remarkable results have been achieved. In 2003, the course "Basic Theory of Public Security Science" was rated as an excellent course in Beijing and became the first provincial-level excellent course in public security university. In 2007, criminology was rated as a national excellent course, and in 2009, criminology teaching team was rated as an excellent teaching team in Beijing. In the past five years, he has edited a textbook for the 11th Five-Year Plan, and two teaching reform projects and one excellent textbook construction project have been approved by the Beijing Municipal Education Commission, won the Excellent Textbook Award of the Ministry of Public Security, won the first prize and the third prize of our excellent teaching achievements, and won the first prize, the second prize and the third prize of our classroom teaching competition.