The ancient road in Zhiyan must be taken, the paths on both sides and the features of the entrance must be appreciated. Especially the polished stones of the ancient road leave behind the vicissitudes of history and stories. In some places, small doors go in. The sky and the earth are very wide. There are water systems. Every door can wash and wash things. The drainage system is very characteristic. It is no less than 28 cities. The house structure is very neat and the village is deep-seated. Valley, not exposed, geomantic treasure.