Introduction to Luzu Cave: The courtyard of Luzu Cave is located in the west and faces east. After entering the cave, you can see an arched Buddha cave. Inside the cave is the Ludong Bin Stone Buddha. Due to the age, it has been repeatedly damaged and the stone Buddha's paint is mottled. Outside the cave, there is a large chestnut tree that is more than a foot thick. It is covered with shade and is pleasantly cool. A spring flows out from under the tree and gathers into a pond where small fish come and go in groups. Visitors can stop and play with the fish. Opposite to this, there is another spring with clear, sweet and gurgling water, so the tea shed in the north of the valley is named after the two springs.