Professor Mingkai Zhang is one of the most influential scholars in criminal law research in China, and he currently is the Vice President of Chinese Association of Criminal Law, Vice President of China Association of Police Law, the member of Advisory Committee of the Supreme People’s Procuratorate of the People’s Republic of China, the special invited researcher of the Association of International Criminal Law of RENMIN University of China, the member of guiding group of Doctoral Program of Criminal Law of Peking University, the adjunct professor of National Judges College, the adjunct professor of National Prosecutors College of P.R.C, the director and professor of the Zhongnan University of Economics and Law, the visiting research of the University of Tokyo, the visiting research professor of Tokyo Metropolitan University, the advanced visiting scholar of University of Bonn, the associated dean of School of Law of Tsinghua University, the Deputy Director of the eighth Prosecutor’s Office of the Supreme People’s Procuratorate of the People’s Republic of China, Vice President of the People’s Procuratorate of Xicheng District of Beijing Municipality.