On the first day, we went to the North slope. The weather was very good. Fortunately, we saw the mysterious Tianchi on the first time we went up the mountain. I heard before that Tianchi is still a legend of water monster. Although the sun is very big in the mountains at noon, the wind is still very cold. Tianchi is still ice-bound in May. There are many scenic spots on the North slope, such as Changbai Waterfall, Xiaotianchi, Luyuan Tan, underground forest and the main peak of Tianchi. The road to Tianchi on the north slope and the roller coaster have a lot of bends. The height of Tianchi is about 2600 meters. It takes a lot of time to go all the way to the scenic spots and take the scenic bus. The next day we arranged a trip to the West slope, but it was rainy and foggy. Visibility is only a few meters. West slope scenic spot is relatively simple, Tianchi main peak and Jinjiang Grand Canyon. Alpine gardens can be seen in July and August.