Introduction to the desertification of Horqin Grassland: Horqin Grassland was a land with abundant water and grass and dense rivers in history. In the late 19th century, due to deforestation and pasture and unreasonable use of grasslands by humans, grassland areas continued to shrink, and most of the famous land for farming had turned into sandy land, which in turn had a huge impact on human production and life. threaten.