Changbai Mountain is at the border of China and Korea, with the peak of 2691 meters. It is the highest mountain in the northeast of China. Due to its high altitude, the variety of plant species is rather great. From the river valley to the top of the mountain, there are various species of plant ranging from Temperate Zone to Frigid Zone.
There are three slopes, which are the north, south and west scenic spot, within the terrain of China all leads to the top- the Heaven Lake. The Heaven Lake is the largest and highest volcanic lake in China. Every year from November to the next June, the lake is frozen except only for the little area of the crater.
At the west scenic spot, the main attractions are the grand valley and the underground river shaped by glaciation.