Introduction to Butterfly Spring Park: Dali Butterfly Spring Park is located among the green trees at the foot of Yunnong Peak in Cangshan Mountain, 24 kilometers away from the ancient city of Dali. The original landscape has been continuously expanded in recent years, covering an area of ​​hundreds of acres. The park is famous for its "Butterfly Spring". Butterfly Spring is a square pool covering an area of ​​about 50 square meters. The three characters "Butterfly Spring" were inscribed by Guo Moruo.