The birch forest in the northeast, which is a tree species that is extremely cold-tolerant, and has strong adaptability to the soil, can survive in the marshes. It is also commonly used to describe the willpower of the will, and is generally used to describe People like me, such a shameless person hahaha. I have been fascinated by this birch tree for a long time. This time I can find this pure birch forest near Mohe County. It is also worthwhile. Birch trees are also very useful