Wudan Town's specialty Weng Niu Te Mi has reached the first-class level in China. Wengniute rice has been certified by national geographical indications. In the southeast of Inner Mongolia Plateau, there are two beautiful rivers-Xilamulun River and Laoha River. Historically, these two rivers are rich in water and fertile land in the basin, and they are agricultural areas with a long history.
The two river basins once gave birth to a powerful grassland empire-the Khitan Dynasty. "Liao History" records: "God rode a white horse, and the fairy rode a green ox cart to Muye Mountain, where the two waters merged and met. As a spouse, she gave birth to eight children, and later the family gradually became rich and divided into eight parts. " Poetically explained the origin of the Khitan nationality. The place where the two rivers meet is also the place where the legendary "God and Fairy" meet, just in Daleng Gacha, Baiyin Tao Hai Town, Wengniute Banner. The "two waters" in this paper are Huangshui (now Xilamulun River) and Tuhe (now Laoha River).