To cope with frequent emergencies, systematization, standardization and rule of law in government management are important links in promoting the modernization of government governance. Combined with the domestic and foreign emergency management evaluation research results, this paper uses the physical-businesshuman-system approach(WSR) to construct the evaluation index system of emergency management ability of government, which consists of 4 primary indexes and 54 lower secondary indexes. At the same time, this paper uses BP neural network a...