Chongqing area, a street office of the cafeteria explosion, the cafeteria is in the case of the explosion occurred under the collapse, preliminary calculations have more than 20 people trapped, rescue personnel in the intense process. According to the people's daily news has been rescued 13 people, 3 people have died after rescue, others are being searched and rescued in the process, the explosion occurred especially suddenly, the cause of the accident and the number of specific trapped is being verified in the process, through the presumption of suspected cafeteria gas leakage, and then combustion, in the confined space due to the pressure is too large, resulting in the cafeteria explosion. So that the accident, the rescue workers are also in full force to carry out search and rescue, because the explosion occurred particularly suddenly, there is no opportunity for any protection, the rescue work can only slowly explore the rescue, has been the use of a variety of machinery and equipment to accelerate the rescue, the number of people rescued has been close to 20, according to the description of the rescued people there are still a lot of people trapped in the rubble, so the rescue base in the Chongqing area! Has used a variety of equipment, including life detectors, drones, large engineering rescue facilities to urgently support the explosion site, the purpose is the fastest speed and the shortest possible time will be trapped people rescued, and has been in the explosion site of the safety of the establishment of a number of rescue venues, including medical rescue and emergency command departments, as well as a variety of on-site first-aid equipment to deal with emergencies in the work of the processing group, so the subsequent rescue work is still ongoing. that the subsequent rescue work is still ongoing. Has been the use of a variety of facilities to speed up the speed of rescue, rescue work is being carried out in a normal and intense, there are no other accidents, only for the specific number of trapped people have not been fully grasped, the need for the local information and data departments to carry out statistics and screening, to be able to determine how many trapped people, and Chongqing Municipality has been the fastest speed to search for and rescue the trapped people, and for the trapped people have been rescued to carry out The city of Chongqing has been searching for trapped people as fast as possible, and for those who have been rescued to carry out all-out rescue, and has been checking the surrounding area to see if there are certain safety hazards, to prevent the loss of damage caused by another disaster, so that the subsequent rescue work is in steady progress, and the number of people who have been rescued is also increasing.