According to Xinhuanet, the control of such places needs to be connected to the public security network, and a video security monitoring system should be installed in public areas. Through the linkage function of image monitoring and alarm, timely early warning and timely disposal of emergencies can be realized.

The monitoring system is an important part of the public security command system, which provides the most intuitive reflection of the on-site situation and is the basic guarantee for the implementation of accurate dispatching.