Among the many scenic spots and peaks of Yandang Mountain, the beauty of Dalongxuan can be easily remembered. The Chinese like water, maybe it is the waterfall that falls vertically down the mountain, which makes people linger. Dalongxuan is considered to be the exclusive leader in the three absolutes, even the Southern Song Dynasty Louyao has a poetry cloud: "North to Taihang East Xuanxuan, the most amazing mountain. Longxuan has no world, and many people praise the same tongue." The first thing that entered Dalongxuan was the scissors peak, which was also a must. A very lonely huge stone, from the side is a "1" word, from the front looks like a scissor, so called scissor peak, different positions and different shapes. There are also long peaks like a black bear, these scenery can be enjoyed on the way to Dalongyu Waterfall. Finally arrived at Dalongqi Waterfall, this is the longest waterfall in China, the gap of more than 190 meters to win, for the most Chinese waterfall, has the "first waterfall in the world" reputation. I have not seen the dragon, I can already hear its magnificent sound, this galloping white dragon, squatting in the air, 100 meters away, deafening, and the waterfall is very, very cool, sitting under the waterfall, just like blowing the air conditioning wind in an instant cool.