Introduction to the Immortal Back Stone: It is said that two barefoot immortals in Zixi Mountain wanted to carry this stone to fill in the mouth of the Bazi River in Chuxiong to build a sea and build a palace. The Moran girl from the Yi family who was passing by here was so anxious that she imitated the cockcrow and beat the immortal. He was frightened and ran away, leaving behind huge rocks and ropes on his back, so the county was protected from floods. The stone weighs about 40 tons and has traces of back and rope marks on its 3-meter-square surface.