Generally under the jurisdiction of the police station, within the bureau and directly under several brigades. Theoretically, the level is the same, but some brigades are also deputy director and brigade commander to be counted separately.

As for more power, it depends on the situation, generally like the security brigade, the criminal police brigade, what has more power, as for the police station on the big difference, there are 200 people in the police station, there are 5 people in the police station, the level of the same, but the power of the difference is far.