Located in Longbaoshan, southwest of Xiaonan Xinbao Town, Huailai County, Zhangjiakou City, Hebei Province. This desert is called "Tianmu Desert". It is composed of mountains, Gobi, deserts, lakes and other natural landscapes, with an area of only 1.300 mu. It is a small and exquisite miniature desert surrounded by ordinary farmland.
Because of its unique scenery, it has become one of the best locations for foreign film and television dramas to choose western scenery in China. More than 300 films were shot in this desert, such as The End of the World, Mummy 3 and Clouds in Beijing.