Introduction to Wuzhenwugou: The total length of Wuzhenwugou Grand Canyon is 45 kilometers, with a maximum drop of 200 meters and a maximum cliff gap of 50 meters. Centennial cedar trees grow on the cliffs. 30-meter-tall cedar trees can be seen everywhere. The vegetation is dense and wild mushrooms and wild vegetables grow rapidly after the rain. The content of negative oxygen ions in the Grand Canyon is high, which is relaxing and relaxing for people living in noisy cities. It has miraculous effects on improving the body's immunity, promoting sleep and clearing the lungs.