Why sweep the floor to find the next link?

The mountain gate of Yongquan Temple retains the architectural style of Tang Dynasty, and it is an empty door with a frame and no door. A short couplet is engraved on the Shimen column: "Why sweep the pure land? Don't close the empty door. " This couplet is cleverly conceived, which means that it is located in the east of the mountain gate of Yongquan Temple, and there is a stone archway with the words "Deep in the Spirit Source". There are more than 60 stone steps under the cliff, and there is a stream in the middle, which is about 3 meters wide and 10 meters deep. Shaped like a cave, it was named Lingyuan Cave.

Why clean the floor,

Don't close the empty door.