Trees can be planted on rural earth dams. Although some Russian experts say that trees can't be planted, China has been planting trees for many years, but it can and can be planted.

Bashang is a geographical term, especially the meadow grassland formed by the sudden uplift of grassland due to climate and vegetation. The southern edge of Inner Mongolia Plateau is commonly known as Bashang. Bashang generally refers to the transition zone from Hebei Province to Inner Mongolia Plateau, including Zhangbei County, kangbao county, shangyi county, Guyuan County, Chabei Management District, Saibei Management District, Fengning Manchu Autonomous County and Weichang Manchu and Mongolian Autonomous County in Chengde City.