Wang Xiaohai is an instructor of the College of Criminal Investigation, Southwest University of Political Science and Law, Chongqing, China, where he has taught since 2011. He received his bachelor and Master degrees from the Chinese People’s Public Security University (CPPSU, China) and PhD from City University of Hong Kong (City U, Hong Kong). Wang Xiaohai has directed the courses of Criminology, Community Policing, Chinese Policing, and Public Order Management at the Southwest University of Political Science and Law. He also serves as the editorial board member of International Journal of Criminology and Sociology. He has published several notable international journal papers in regard of Chinese policing, community policing, and social service work of Chinese police force.