Only some majors need advanced mathematics, and the majors in police schools are roughly divided into two categories: public security science and public security technology. Public security technology may need to learn advanced mathematics, public security science does not need it, and judicial police schools do not need to learn advanced mathematics.

First, the police application conditions:

1, support the party's line, principles and policies, and be firm in political thinking.

2. Be law-abiding and have good conduct.

I love the public security work very much, and I am willing to devote my life to the public security cause.

4. Good facial features, good health, and being able to pass the physical examination, indicating that they are qualified.

5, education should be above junior college, in line with the relevant requirements of the position.

Second, the duties of the police:

1, in the usual work, we should prevent, stop and investigate illegal and criminal activities.

2. In order to maintain social security order, we must effectively stop acts that endanger social security order in our work.

3. Maintain traffic safety and effectively handle corresponding traffic accidents.

4. Organize the implementation of relevant fire safety work and implement corresponding fire supervision.

5. Manage guns and ammunition and control knives to avoid discharging inflammable, explosive, toxic and radioactive dangerous goods.

6. Manage the corresponding special operations stipulated by laws and regulations accordingly.