Introduction to Mifei Gorge: Mifei Gorge is about 10 kilometers long, 80-120 meters wide, and about 8 meters deepest. Mifei Gorge has "green mountains on both sides of the river with secluded gorges, and green water surrounding the green mountains." With green mountains and dangerous peaks and cliffs on both sides of the river, Mifei Gorge has the beauty and charm of the "Lijiang River in the North".