Legend of place names of Qianquan Lake
In the sixth year of Tang Yonghui (A.D. 655), he was appointed as the general manager of the March on Congshan Road. Beat Chu Yue between Changji and Shawan.
On his way to the western expedition, Cheng arrived at Qianquan Lake one day. The weather is very hot, and people and horses are exhausted, and people and horses are thirsty to death. Smart Cheng observed that the snow-capped mountains are in the south of this place, sixty or seventy kilometers away, and the water seeping into the ground should be exposed on this plain. So, he grabbed the axe and smashed it. Sure enough, the axe came out of the water. When the veterans were excited, they smashed thousands of times, and thousands of springs appeared, which not only solved the drinking water problem of thousands of troops and horses, but also gathered thousands of springs into a thousand spring lake! Now it has become a tourist attraction with charming scenery.