The Longtan Grand Canyon is known as the Jilin Valley. It is a rare mountain in North China. It is famous for its strangeness, exquisiteness and danger. There are seventy-five scenes, such as Liudong, Jiufeng, Shiliutan and Eighteen Waterfalls. Feng, Xuelian Waterfall and Black and White Dragon Pool are the most famous. They are the places where many ancient and modern Chinese scholars live in seclusion. They are known as the Qilu Small Three Gorges and Xiaowulingyuan. Longtan Grand Canyon is a deep valley with a total length of 6 kilometers extending from north to south. Entering the valley, but seeing the strange scenery, the eyes are not connected, the streams are criss-crossed, the landscape is natural, the pool is clear and the stream is clear, the stream is smashing, and the sound is like a string, as if in a fairyland.