The combat background of the surprise attack on Guandoumen

Guandoumen is located more than 5000 meters in the northeast corner of Wuhu, near Wan Li Airport and along the railway. This is a small town with extremely dangerous geographical position. After the Japanese army occupied Wuhu, it set up a base camp at the airport, set up a stronghold at Guandong Gate, built fortifications, set up three barbed wire and other obstacles around it, and sent more than 300 people to guard it. There are also puppet troops near Guandoumen, and they can reinforce Guandoumen at any time. Su Yu decided to take a long-distance attack tactics, surprise, surprise, wipe out the enemy of GuanDouMen in one fell swoop.