Liu Fengke, male, Doctor of Law, Tsinghua University, Associate Professor, School of Law, Beijing Technology and Business University. A famous teacher in the national judicial examination industry, the exclusive editor-in-chief of the criminal law series textbooks of Houda Sike, the criminal law signing lecturer of Beijing Hua Xu Sike, Beijing New Youth Sike, Beijing Mingcheng Sike, Houda Sike, Haitian School and Yingjie of Politics and Law, and the famous teachers of the three schools.