长白山系松花江、鸭绿江和图门江三大水系发源地,自然环境十分独特,有着明显的垂直变化,是典型的山地垂直自然景观。也就是说,随着地势的急剧增高,气候和生物等也发生了从低到高的显著变化。 Changbai Mountain is the birthplace of three major river systems such as Songhua River, Yalu River and Tumen River. The natural environment is very unique and has obvious vertical changes. It is a typical mountainous vertical natural landscape. In other words, with the dramatic increase in terrain, significant changes from low to high also took place in climate and biology.