Are police, patrolmen, drivers and computer monitors recruited in many places now? Is it reliable?

Regular enterprises and units will not pay any fees for recruiting people, and the training fees are also borne by enterprises or units. Cops are recruited by traffic police, and patrolmen are recruited by police. If they are recruited elsewhere, there is no need to worry. The traffic police team and police station in the unit conduct regular interviews to recruit police academy graduates. Many police academy graduates can't find jobs every year, so it is impossible to recruit from the society.