1. (According to the division of work deployed by the Bureau) Assist in the construction of the organization, ideology, culture, discipline and work style of the public security team.
2. (It is possible) to participate in police recruitment and conduct psychological quality and psychological stability tests.
3. Accept the petitioners' complaints.
4. Participate in the analysis and arrangement of specific cases.
5. Participate in the preliminary examination, conduct psychological tests on suspects, and eliminate pathological problems.
6. Facing suicide and hostage-taking, crisis intervention appears as a negotiator.