The main content of the paper comprises:(1) The basic theory analysis supporting the evolution of Mass Emergency and the constructing research of the emergency preplan.

I'm not keen on huge crowds and organized mass events, so I'll stay far away from the 2008 Olympics, just as I stayed away from every other Olympic games that I might have attended.

This unusual confluence of events has created a near-perfect study in what happens when minority groups are pitted against one another.