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Currently,the increasing severe social problem of public environmental security plague people a lot.The bus anti-riot and anti-pickpocket mirror's mainly is composed of a special parameter convex mirror and a alarm device.In particular,the convex mirror will offer passengers a properly deformed field of vision.The cost of crime in the public will increase since it is an effective way to prevent bus thefts.
China University of Petroleum
Qingdao, China
