On October 28, the Nanjing Yangtze River Bridge will be closed for 27 months for maintenance. At that time, the traffic volume of Yangtze River Tunnel will increase sharply. In order to further improve the fire fighting capacity of the tunnel and test the combat effectiveness of the army, the Nanjing Fire Brigade Command organized the district brigade and the Yangtze River Tunnel Management Center to jointly carry out tunnel accident rescue in the early morning of October 26. Help with night combat drills.

The Yangtze River Tunnel in Nanjing is a double-tube, double-deck, eight-lane X-shaped tunnel. It crosses the Yangtze River through two routes, one north-south, the other south-south, and the other north-south. The drill assumes that three vehicles rear-end at a distance of 2.5 kilometers from south to North in the Yangtze River Tunnel, resulting in the leakage of the fuel tank of the rear-end vehicle, many people were injured at the scene and one person was trapped in the vehicle. The fire spread to the rear with strong smoke and spread to the whole tunnel. After the tunnel monitoring center discovered the alarm situation, it immediately dialed 119 and reported to the supervisor on duty to start the Emergency Plan for Fire Rescue and Rescue of Yangtze River Tunnel Accident. After receiving the alarm, the detachment command center was organized according to the fire fighting force of the tunnel, and quickly mobilized three squadrons of Xingpu Road, Qingjiang Village and Fangjiaying. A total of 8 fire trucks and more than 50 people rushed to the detachment command center. On-site disposal.

After the rescue force arrived, under the unified command of the field headquarters, the Xingpu Road Squadron took a step-by-step offensive tactics to attack the fire at the accident site, and broke down and rescued people at the first time. At the same time, the Qingjiang Village and Fangjiaying Squadron reached the accident site through the safety passage on the upper layer of the tunnel, and used the tunnel fixed fire fighting facilities to cooperate with the Xingpu Road Squadron. Cooperate with each other to form a blocking and pinch attack, and smoothly extinguish the "fire" after 10 minutes. After the drill, the headquarters commented on the parking of vehicles, the use of tactics and techniques, and the coordination of the participating units.

The drill effectively improved the fire forces'quick response ability and cooperative operation ability, enabled the officers and soldiers to further master the tunnel fire disposal procedures and methods, and accumulated valuable experience for dealing with similar disasters in the future.