The functions of the Emergency Management Bureau are: 1. Organize the preparation of emergency system construction, safety production and comprehensive disaster prevention and mitigation planning; 2, responsible for information transmission and sharing, the establishment of monitoring and early warning and disaster reporting system; 3 to guide the fire supervision, fire prevention and fire fighting; 4, responsible for emergency management, production safety publicity and education and training; 5, supervision and coordination of the city's production safety administrative law enforcement work; 6, to guide the construction of the city's emergency plan system, establish and improve the graded response system for accidents and natural disasters; 7, to guide all departments to deal with emergencies such as production safety and natural disasters and comprehensive disaster prevention and relief work; 8, unified coordination and command of all kinds of emergency professional team, establish emergency coordination linkage mechanism. 9, according to the principle of classification and territoriality, supervision and inspection of industrial, mining, commercial and business production and business units in accordance with the law to implement the laws and regulations on production safety and the conditions for production safety and safety management of related equipment (except special equipment), materials and labor protection articles. Assist the provincial emergency department to do a good job in the supervision and management of production safety of central industrial, mining and trading enterprises and provincial key production and business units in Guangzhou. Responsible for the overall work of safety supervision and management of dangerous chemicals and fireworks and firecrackers.