Dealing with contingencies chiefly means handling,according to law,sudden illegal incidents endangering state security or social order,such as revolts,riots and disturbances,fights with weapons and other group activities that endanger public security.

• 处置突发事件，主要是对突然发生的危害国家安全或者社会秩序的违法事件依法实施处置，包括处置叛乱事件、骚乱及暴乱事件、群体性治安、械斗事件等。