Introduction to Yeren Cave: Yeren Cave is a natural limestone cave. It is said that it was named after local farmer Yin Hongfa fought with a savage at the entrance of the cave in 1974. The cave has been developed to a depth of nearly 2 kilometers.
Introduction to Yeren Cave: Yeren Cave is a natural limestone cave. It is said that it was named after local farmer Yin Hongfa fought with a savage at the entrance of the cave in 1974. The cave has been developed to a depth of nearly 2 kilometers.