You are required to be an on-the-job policeman or an armed police soldier. Non-on-the-job personnel should register with the public security department and get their consent! Also, when recruiting police in China, you can't apply for the police without full-time unified recruitment. Police officers, security cadres and cadres of the army, frontier defense and fire fighting forces in the public security and public security system who have graduated from high school (or equivalent) and worked for more than one year can apply for the exam. Bachelor degree or above, college degree, recognized by the state, serving police officers in the public security system (including railway, transportation, forestry and civil aviation officers) and cadres in the armed police force.