Introduction to Shengmi Cave: There is a natural cave in the scenic area, 10 meters deep and 3 meters high. The entrance is built with a stone wall, with a small window on the left and right, and a coupon door in the middle. It was discovered in the 27th year of Jiajing in the Ming Dynasty ( 1548), the ground is paved with a layer of crystal clear white and red pebbles, shaped like rice, commonly known as "stone rice". It is a novel and unique geological relic in the park.