Introduction to Wuding River: Wuding River originates from Baiyu Mountain in Shaanxi Province, passes through the southern edge of Mu Us Desert, and finally flows into the Yellow River. It is the largest tributary of the Yellow River in Yulin City. Both sides of the bank are covered with pink willows, green grass, and clear streams. It winds its way on the ancient Loess Plateau, becoming a beautiful and bright pearl on the plateau.