Introduction to the former site of the Red Army Barracks: The former site of the Red Army Barracks is also known as the "Red Army Cave". It is hidden under two huge peaks. Between the tens of thousands of cliffs, only a sliver of sky can be seen. The cave cannot be found from the mouth of the ditch. It is very strange. hidden. The Red Army Cave is a natural cave with walls and fortifications built against the mountain. The cave entrance is one foot square. The cave is about 100 meters deep and the top is about 60 meters high. It can accommodate 10,000 people. It was the food depot and garrison of the Red Army. .