Forests and grasslands are important natural resources. They play an important role in regulating climate, conserving water sources, maintaining water and soil, and maintaining biodiversity. This episode of the program goes into the primeval forest of Changbai Mountain, goes deep into the Bayinbulak prairie, and will take you on a unique journey of viewing flowers. Get to know the provinces, autonomous regions and municipalities with a forest coverage rate of more than 40% in our country. They are all beautiful ecological colors on the Chinese territory.