“…Moreover, due to the serious shortage of police force, many police officers are charging in the front line and working overtime for a long period of time, and their safety and health condition are worrying, which has become an important problem that needs to be solved urgently in China's public security work at present. Public security colleges and universities are the cradle of cultivating qualified police workers, reforming the teaching mode to meet the needs of modern police work, and cultivating excellent police talents with high professional ability is the current research and exploration of public security teaching colleges and universities [4]. However, due to various reasons, many public security colleges and universities have recognized the importance of the cultivation of police professional competence, also as the main goal of school running, but there is a certain fuzzy area of its connotation and extension of the understanding of its connotation and extension of the existence of a large difference in the degree of attention, implementation methods, cracking the problem of the point of gravity, the implementation of the cultivation of police professional competence has brought about difficulties [5][6].…”