Zhonggong written interview training course, Du Wen Zhixing interview training course, Anshi interview training course. Moreover, the public security joint examination mainly measures the professional quality and general ability that applicants should have after receiving education and professional training in public security colleges, including professional quality, professional knowledge, professional ability and police skills.

In addition, these candidates must pass the political examination of the local public security organs, emphasizing the candidates' ideological progress, excellent moral character, decent style, strong organizational discipline and strong legal concept.

The form of recruiting twice for the public security joint examination.

1, the first batch of recruitment: recruitment by organs and directly affiliated units of the Ministry of Public Security and anti-smuggling organs of railways, transportation, civil aviation and customs. First apply for the position, then the written test and interview.

2. The second batch of recruitment: recruitment by local public security organs. First written test, interview, physical fitness test, and then on-site job selection.