Who can introduce me to craggy rock?

Zhangshiyan, a national scenic spot, is located in the southwest of the county seat, with many strange peaks and lush vegetation. Warm in winter and cool in summer, it is the closest and most ideal summer resort to the provincial capital. Zhangshiyan landform, Danxia landform and Zhangjiajie landform are also called the three sandstone landforms in China. There is the largest natural echo wall in the world, which has been listed in the Guinness Book of Records. In addition, new tourist attractions are being developed in the county, such as Tiantai Mountain in the south, Wumashan Mountain in the east, Qipanshan Mountain and Suoyun Lake in the west, as well as scenic spots and historical sites such as Tanshan Mountain Summer Resort Rock, "Jiri Guisi" Monument, Chengdu, Han Xin Baijiangtai, Tang Li Deyu Academy, Zhiping Temple Stone Pagoda and Lee's Tomb Group.