王小海，西南政法大学刑事侦查学院教师。中国公安大学本科、硕士，香港城市大学博士。
　　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).

　　《The Social Service Role Strain of Chinese Police》内容主要以改革开放为时间点历史地阐述了中国警察制度的发展、变化，并结合问卷等实证方法对中国警察的社会角色进行了深入研究、分析，并构建了新时期其社会角色的塑造。