The western edge of the Kerqin Sandy Land in Wudan Town, Wengniute Banner, Chifeng City, Inner Mongolia Autonomous Region, has a national AAAA-level eco-tourism scenic spot known as the most beautiful desert sand, Yulong Shahu, magical not only This is the lake water in the desert, and in 1971, a Neolithic Hongshan cultural marker "Chinese First Dragon" was also unearthed here, and is now collected by the National Museum, "Yulong Shahu It is also named after this. The beautiful lakes in the sand are covered with the vast eight hundred miles. There are more than ten sand islands in the lake, and the ancient sands, rocks, peaks, wetlands and grasslands inlaid among them form a strange sand lake landscape. Here, the vegetation is lush, the sand is white and the water is blue, the sky is a clean blue that has never changed, and the sand lake is integrated, accompanied by passion and novelty. It can be said that the sightseeing tour in the Yulong Shahu Scenic Area just meets the desire of people to play both sand and lake. Here the winter lake has formed thick ice, and the strange rocks on the lake are round and smooth, and some are sharp. It has also become famous as a shooting place for "The Future will be indefinite" and "The Growth of Everything". In addition to this, it is very recommended that the container net red hotel and sand off-road project here are very good.