The Tianyi Alley Scenic Area covers an area of 6.5 square kilometers. The main attractions include Tianyi Alley, Yuxian Alley, Horse Ti Alley, Cuizhu Alley, Yijun Village, Seven-story Building, Wangjiang Tower, etc. The biggest feature of the scenic spot is that the Danxia stone alleys are densely arranged, criss-crossed, long, short, wide and narrow, with different scenes. Within an area of less than 1 square kilometer, there are nine large and small "one-line sky" such as "Tianyi Alley, Yuxian Alley, Horse Ti Alley, and Lanyue Staircase".

The "No. 1 Lane in the World" named by Professor Chen Guoda, geologist, senior academician of the Chinese Academy of Sciences, professor of Central South University, founder of the Diwa Theory and Danxia Landform, has a total length of 238.8 meters and a wall height of 80 meters. ~120meters, the widest point is 0.8 meters, and the narrowest point is 0.33 meters, it can be called a geological wonder of the world. Being in the alley, the cliffs are facing each other, like a knife cutting an ax. When you look up, you can only see a sliver of blue sky. You feel like a passerby in a time tunnel, experiencing the charm of secludedness and danger.