Abstract:Ecological civilization and resource security are the core issues of sustainable development of China. The investigation of energy resource base planning and the comprehensive evaluation of resource potential, technical economy, and geological environments are effective means to deal with this problem. In order to serve the investigation and selection of 2019-2021 resource bases, this study carried out the selection of main minerals and samples. On this basis, the preliminary division of energy resource bases was completed by disciplinary research methods, and then the division scheme was revised by comparative research methods, and finally the bases were screened by mathematical research methods. Based on the above research, China's mineral resource bases are divided into three categories: mineral resource exploration bases, mineral resource development bases, and mineral resource reserve bases, and 37 large-scale energy resource bases are selected.