Level one. According to the provisions of the Land Management Law, abandoned land refers to land that cannot be used or used, mainly including barren hills, wasteland, wasteland and waste water. The state implements a land use control system, which divides land into agricultural land, construction land and unused land. Abandoned land belongs to unused land, which is the reserve resource of construction land, and should be developed and utilized according to the plan, while the abandoned land in Hubuzhai Town belongs to the first-class land.