91午夜视频_成人免费看片视频_69视频在线免费观看_一区二区免费在线_久久久久久久艹_秋霞自拍_日韩在线播放一区二区_中文字幕a级片_素人一区二区三区_91av视频播放

Zhangjiajie Wulingyuan National Scenic Spot Scenic Area covers an area of 369 square kilometers, with more than 3000 strange mountains and peaks, including 243 at an altitude of more than kilometers. The large limestone karst landform in the northern part of the scenic area has undergone billions of years of river changes, erosion and dissolution, forming countless caves, sinkholes, skylights, and springs. Wulingyuan National Scenic Spot is located at the junction of quartz sandstone and limestone. The large limestone karst landform in the northern part of the scenic area has undergone billions of years of river changes, erosion and dissolution, forming countless caves, sinkholes, skylights, and springs. The forest coverage rate of Wulingyuan National Scenic Spot Scenic Area reaches 67%. There are over 400 species of wild animals and more than 850 species of woody plants, including 3 first-class protected animals such as leopards, clouded leopards, and yellow bellied pheasants, and 25 second-class protected animals such as giant salamanders, macaques, and pangolins. There are 5 national first-class protected plants, including Gongtong, Boleshu, and Southern Taxus, and 16 second-class protected plants, including Pinus massoniana, Eucommia ulmoides, and Magnolia officinalis.