The origin of Wudan rice is: Wengniute Banner, Chifeng, Inner Mongolia

Wengniute rice, a specialty of Wudan Town, has reached the first-class domestic level in quality. Wengniute Rice Obtained the National Geographical Indication Certification Trademark In the southeastern part of the Inner Mongolia Plateau, two beautiful rivers originate and flow - the Xilamulun River and the Laoha River. Historically, these two rivers have abundant water and fertile land in their basins, making them long-standing farming areas.

The Mesopotamia and Mesopotamia once nurtured a powerful grassland empire—the Khitan Dynasty. "History of the Liao Dynasty" records: "The god rode a white horse and the fairy drove a green ox cart to the confluence of the two rivers in Konoye Mountain. They met each other and became spouses. They gave birth to eight sons. Afterwards, the clan became more prosperous and divided into eight tribes." It poetically explains the origin of the Khitan people. The place where the two rivers meet in the article is also the place where the legendary "gods and fairies" met. It is Daleng Gacha in Baiyintaohai Town, Wengniute Banner. The "two waters" mentioned in the article are Huangshui (now Xilamulun River) and Tuhe (now Laoha River).