Jiang Weiquan introduced: It is said that before the Shu and Han Dynasties in the Three Kingdoms, Jianmen Pass experienced nine droughts in ten years. After Jiang Wei guarded Jianmen Pass, it became more difficult for the local residents and more than 30,000 Shu troops to drink water. Jiang Wei personally led the soldiers to chisel the wall to get water. As soon as the stone chisel was lifted, a golden light suddenly flashed out, and a clear spring gushes out. Since then, no matter how serious the drought is, this clear spring has always flowed and has never dried up. The locals believe that this is the divine spring that the gods protected Jiang Wei from falling from the sky, so they call it Jiang Wei Spring.