Known as "Yumeng Shengjing" Yumeng Chong (also known as Meng Chong), five kilometers east of the county seat. Yumeng Chong is a canyon in the mountains. The Qingxi, which flows from the Hulu River and the Trident River, follows the winding mountain, more than ten kilometers, from the depth of the rush out of the mouth, into the rush, only see the cliffs in the gorge dripping green, clear water, beautiful scenery. There are also the strange stones of the thousands of positions, forming a long corridor full of poetry and picturesque.