Introduction to Bailangji: Bailangji is located in the gorge beside Longtan. A stream of water pours down from the head of 89 meters, swirls out of the rocks, and then rushes down the 15-meter cliff. It is quite spectacular. , known as Bai Langji. According to legend, Bai Lang and Long Nu fell in love from meeting each other. With the help of Tieguai Li, the lovers finally got married, hence the name Bai Lang.