Introduction to Wangtian Cave: Wangtian Cave is located 4 kilometers north of the Forest Park. There is a cave surrounded by light blue clouds and mist all year round. It is famous as Wangtian Cave. The cave is 13 meters deep and 21 meters wide. The entrance is dozens of meters above the ground. The stone steps leading to it from the foot of the mountain are like a ladder, swaying in the air.