Introduction to Biyu Cave: Biyu Cave is 350 meters away from Yuzhu Cave. The entrance is located on the hillside of Jilong Mountain. The cave is a canyon-style deep cave. The cave extends straight and straight, with few halls. The total length is 720 meters. The color of the stalactites in the cave is like jasper, hence the name Jasper Cave. The exquisite curly stones, Alu jade, stone shields (more than 20 square meters), and stone chimes in the cave are considered to be treasures of the ancient cave. The stalactites "Source of Life" and "Root of Life" on the top of the cave are even more lifelike. Let people marvel at the magic of nature.