Introduction to Tianchi: Tianchi is an integral part of heaven and earth, formed by the clear spring water from Wutong Mountain. Since ancient times, there has been a folk legend that "phoenixes live in the parasol trees and fairies play in the Tianchi Lake". Although this Tianchi is small, it is surrounded by mountains, among green trees, and with clear and translucent lake water. No wonder the Wutong Fairy can't help but want to bathe and play in the water.