The command center is scientific, effective, stably operating center that respond to natural disasters, accidents, public sanitation, social safety, organize and led by disaster relief organizations. Command center for public police, traffic police, urban management, environment protection and other departments, in times of emergency, communication bears not only the purpose of connecting and contact, more importantly to protect national properties and individual life. 

The number of casualties caused by public emergencies such as accidents, natural disasters and social safely incidents are increasing annually in China, and the overall economic losses are as high as hundreds of billions of yuan.

Command center unified deployment, rapid response and to minimize hazardous degree to public safety incidents, major epidemics, fire, mine accidents, maritime accidents, traffic accidents, etc., has become primary consideration in all levels of public safety departments. 

The primary role of command center is through the rapid response, accuracy and punctuality, reasonable accordance in commanding, to realize the conversion from passive response to active protect, from traditional experienced to high-tech response. This way to encourage the perfection or holistic government innovative system, overall increasing city emergency response mechanism, maximize the prevention and minimize the loss from public emergency, ensure the safety of population and properties, protecting national safety and social stability, improving overall economy with accordance and sustainable development.