The sea of trees is made of 19 different sizes of sea children in terraced clusters. The lake water overturns the embankment from top to bottom, and passes through the trees, forming a wide waterfall, interpreting the spectacle of "trees in the water, water in the forest", which is the most seen in the aerial photography of Jiuzhai. The trees here are green, the sea is thick blue, and the waterfalls and flowers are white and light, known as the "miniature of Jiuzhaigou". There is a trestle bridge across the shoal between the trees. You can stroll through the trestle bridge to enjoy the rapids and the seas on the shoal. The small and exquisite Wolong Sea is typical of the blue lake. Most of the time, the water is not happy, quiet and peaceful, like a smooth and crystal clear sapphire. From the height overlooking the sea of eucalyptus trees, the scenery is more spectacular. To see the panoramic view of the tree group sea must be on the plank road near the road. The best place to photograph is the observation deck on the plank road. Don't miss the tree waterfall. The tree waterfall is a multipolar round waterfall. Because the waterfall is shaped like a lotus petal, it has a unique style. The upstream lake water flows along the shoal, divided into thousands of water bundles by the trees in the water, and finally gathered to the cliff at the top of the waterfall, the time rushing down, the water mist scattered, forming a magnificent and elegant water curtain, is the most charming and colorful Jiuzhaigou waterfall. Highlights: Haizi many, smooth as mirror, Jiuzhaigou microcosm, the best time and time to visit reference: afternoon, 30 minutes.