Baima Spring is four kilometers northeast of Shangli Ancient Town. It is the only place where the southern Silk Road entered Ya'an through the ancient Linyi Road. This spring began in the first year of Tang Zhenguan and was sealed in the Song Dynasty. The spring water has a constant temperature of 14 degrees per year, and the tide is uncertain, so the water level is full and falling. Yesterday, I went down the steps to the spring, and held some spring water with my hands, which was very clear. There is also Baima Temple in the scenic area, which is dedicated to the precious stone carvings of the 18 Luohan worshipping Guanyin during the Ming Yongle years. This is a place that is difficult to meet at the moment, and it is really ancient and auray; It is also a very lonely attraction, Sichuan Provincial Cultural Insurance Unit, tickets are ten yuan, parking is free.