Bailixia is a national scenic spot and a national geological park. Located in the village of Yesanpo Town, Lishui County, Hebei Province, Bailixia has a total area of 110 square kilometers, bordering Fangshan District, Beijing, and 115 kilometers from the center of Beijing. It is one of the most dazzling pearls in the tourist attractions of Beijing West. Known as the "first gorge in the world" Bailixia is one of the unique scenic spots of Yesanpo, and is the largest and most strange landscape scenic spot in China. Bailixia consists of three winding gorges, and the total length of three canyons is 105 Huali. It is a must-visit place to visit Ye Sanpo. Bailixia also used to be the location of many film and television dramas such as CCTV versions of "Three Kingdoms" "Chibi" "Seeking Qin Ji" "Xiao Shilang". The canyon is full of peaks, steep mountains, deep canyons, creeks, wild animals and plants are all over the ditch, and the ecological environment is primitive and natural. The strange structure here, the erosion of the canyon landform, has created a warm winter and cool summer, and the highest temperature in the midsummer is no more than 22℃, which is an ideal resort for leisure and summer. The canyon air is fresh, the breeze is slowly, rich in negative oxygen ions, deep breathing, refreshing, refreshing, people's image here is called "natural oxygen bar." When visitors entered the canyon, the big words "the first gorge in the world" were particularly eye-catching, and the inscription was written after Hu Sang, vice chairman of the former CPPCC National Committee and president of the Chinese Academy of Social Sciences, visited Bailixia in May 1994. Over the years, Bailixia has shown the vast number of tourists with complex landforms, steep mountains and stones and primitive and pure natural landscapes, which really live up to the reputation of "the first gorge in the world".