Mitigating Action
When occur any accident in the exhibition event t, the principal of all the exhibition must be calmly judgment, otherwise may lead to more serious. If occur natural disasters, such as fires and earthquakes, we must appease participate, make them stabilize mood. If occur food poisoning, in addition to the injured rushed to hospital, in order to avoid more people were poisoned we must be prohibited all action of meals in immediately. And take the initiative inform reason and expressed regret to participate after happens.