Introduction to Sky Cave No. 1: Under the cliff of more than 200 meters, after throwing stones into the vertical cave for 10 seconds, you can hear the sound of water. It is about 155 meters deep and is surrounded by 5 caves of different sizes. The karst caves are rich in the culture of the Yi people, such as Lingze Cave. The karst landscapes in the caves are unique and novel, such as "Guanyin Hall", "Arhat Group", "Camel Peak", "Lion Rock", "Arhat Group", etc.