If it is a barren mountain or slope, the right to use it can be obtained by contracting or leasing, and then it is legal to redevelop it.
 Article 19 of the Rural Land Contract Law stipulates that rural land contract shall be carried out in accordance with the following procedures:
 1. The villagers' meeting of the members of the collective economic organization elects a contracting working group.
 2. The contracting working group shall draw up and publish the contracting scheme in accordance with the provisions of laws and regulations.
 3. The villagers' meeting of the members of the collective economic organization shall be convened according to law to discuss and adopt the contracting scheme.
 4. Publicly organize the implementation of the contracting scheme.
 5. Sign the contract.
 This procedure can be used.