Dawashan National Wetland Park is located in Yongsheng Township, Jinkouhe District, Leshan City, bordering Hanyuan County and Hongya County with Dawa Mountain, Xiaowa Mountain, Maoshe Mountain, Laiyi Mountain and Lao Mercury Mountain. The park has a fully preserved glacier valley, ice bucket and other ancient Sichuan landforms, forming the big Tianchi, small Tianchi, fish pond three natural lakes and dry pools, Gaoliangchi two peat bogs, collectively known as five Dalianchi. American explorer Berberden called it "the most magical natural park in the world" and British naturalists described it as the Noah's Ark.