With the advent of summer, the temperature is gradually hot, and the safety situation faced by the production and operation units of flammable and explosive materials is more severe. In order to improve the unit's fire safety management level and ensure safe production in summer, and at the same time, in order to strengthen the cooperation between police and enterprises, effectively enhance the actual combat ability of fire officers and soldiers to participate in flammable and explosive dangerous goods fire fighting and rescue, and lay the foundation for fire safety during the Olympic Games, Shandong Weihai Fire Department and various flammable and explosive units in the jurisdiction carried out fire fighting and rescue drills, using actual combat methods to train the troops' ability to deal with emergencies. Exercise hypothesis: Weihai Xinyuan Chemical (Hydrogen Fluoride) Co., Ltd. leaks hydrogen fluoride. As hydrogen fluoride does not burn, high concentration will cause explosion, so the situation is extremely urgent. After receiving the alarm, the fire squadron immediately dispatched 4 vehicles and 16 people to the scene. According to the physical and chemical characteristics of hydrogen fluoride, fire officers and soldiers dressed in built-in fully enclosed heavy-duty chemical protective clothing, according to the fire extinguishing plan, on the one hand, diluted hydrogen fluoride with water guns, on the other hand, covered technicians entered the factory building to fill the loopholes in the (hydrogen fluoride) tank. The officers and soldiers of the whole exercise cooperated with the technical personnel of the factory, which well reflected the organic combination of the tactical literacy of fire officers and soldiers and the professional technology of the factory. The fire squadrons of Weihai City will continue to carry out fire fighting drills for gas stations, liquefied gas stations and other flammable and explosive units, earnestly do a good job in familiarizing officers and soldiers with flammable and explosive units, and constantly improve the troops' ability to deal with emergency emergencies. to ensure that in the event of an emergency, the troops can rush and win in the first time.