Yunlongjian (Yunlong Ravine) Scenic Area is an original ecological scenic spot revealing peculiar rocks, green-water and deep ponds, amazing spring waterfalls, White Dragon Valley, historic relics and myths, with high values for viewing, sightseeing and historical scientific researches. The rich cultural landscape and original ecological natural scenery attract and amaze visitors and make them forget to leave. The natural landscape presents a magnificent view of the ocean adjacent to mountains with cliffs in contrast with the vast expanse, in addition to abundant wild plant resources and beautiful scenery including rippling water, cascade and waterfalls, fragrant flowers and fruits, frolic monkeys, lofty peaks and fantastic caves, strange rocks and the cloud sea. After reaching the mountain top, you can enjoy the panoramic view of Miyun Reservoir and early-spring apricot blossom all over the mountain.