Abstract:After the release of "land reclamation program preparation procedures", how to carry out correct suitability evaluation for land reclamation according to stand specifications is the key part in making land reclamation program. Setting Dawa limestone mine as an example, in accordance with the assessment principles, assessment basis, dividing evaluation units, evaluation methods and the basic process, grading evaluation process of primary reclamation direction and land reclamation suitability has been determined, land reclamation suitability evaluation has been carried out, and final reclamation and utilization evaluation unit direction have been ultimately determined. The kind of study has a certain reference value for land reclamation suitability evaluation in similar areas.