Changxi is located in the southern mountainous area of Jixian County, about five kilometers away from Shendu Town, surrounded by mountains, trees and flowers are lush, Changyuan River passes through the village, the river is clear and the river is large. Changxi has attached great importance to ecology since ancient times. Not only is the surrounding landscape ecological good, but there are many ancient trees in the village. Today, it still lives in the ancient banyan tree and the thousand-year-old ginkgo tree. The ancient houses in the village have numbers.