Introduction to Yuping Rock: Yuping Rock is connected to Langfeng Rock and has a larger area. The two rocks are collectively called Pingfeng Rock. Most of the limestone in the mountain is white stone, and there are no foot holes. On the half rock between Langfeng and Yuping, there is the "Taishan Palace" built in the Ming Dynasty, with carved wooden dragon columns, exquisite and exquisite stone tables and jade stools, where you can enjoy the scenery of the East Lake. Go up to the Sanxian Pavilion. There are two dissolved holes outside the pavilion, one large and one small, one deep and one shallow, one vertical and one slanted, forming a concave cave, which is called "the footprints of the gods". Straight up the hiking trail, there is a large stone hanging in the air. If you stand on the stone and knock it with stones, different sounds can be emitted from all directions, which is called the "Eight-tone Stone".