I am about to graduate from university, from the Institute of Physical Education, and from Jinan, Shandong. I want to ask about civil servants and prison guards. need

No, prison guards are judicial police and do not belong to the public security system. Although they also wear police uniforms, the organization is different. Prisons and prison guards are not under the jurisdiction of the Public Security Bureau, but under the jurisdiction of the Judicial Bureau. So it is not a "public security police" in the true sense. I naturally don't take the basic knowledge of public security. In fact, you are misunderstood by the same police uniform. Prison police and public security bureau police are not only different kinds of police, but also completely different professions. Only when the police belonging to the public security department under the jurisdiction of the Public Security Bureau are hired will they take the basic knowledge of public security. The Justice Bureau refused to accept this topic.