Security emergencies refer to sudde

Security emergencies refer to sudden natural disasters or social events that may or will cause heavy casualties and property losses, damage the ecological environment and endanger social and public security due to force majeure and social factors. In case of an emergency, various emergency plans should be formulated and various emergency measures should be taken to minimize the losses caused by the accident. Generally speaking, it includes all kinds of natural disasters, accident disasters, public health events and social security events. Emergency has the basic characteristics of severity, uncertainty and consequence. Although emergencies occur from time to time, but people can not prevent, but people can take measures to collect as much information as possible, understand the regularity of emergencies, and prevent the occurrence of emergencies.