Hongyan Grand Canyon starts at Guoliang, Huixian County, Henan Province, and ends at Xiyagou, Wangmangling, Lingchuan, Jincheng, Shanxi. The canyon is about 130 meters deep and stands 90 degrees down. The wall is like a knife split, the rock is red in color, and the widest part is more than 600 meters long. More than 40 kilometers, most of the canyon landscape is in the Wangmangling Scenic Area in Shanxi, known as the Hongyan Cliff Grand Canyon. The Hongyan Grand Canyon belongs to the South Taihang Fault Zone and has many canyons. The Xiyagou Red Rock Grand Canyon is a prominent representative. Four layers of rocks of different ages can be observed in the cross section of the canyon, with the lowest layer dating back 2.5 billion years.
The result of the natural movement, the scenery is different and beautiful.