"Digital mine" or simplified/abbreviated as "digital mine" is a unified understanding and digital representation of the whole real mine and its related phenomena. It is a "siliceous mine" and an important part of digital mining area and digital coal mine. The core is to organize all kinds of mine information scientifically and reasonably under the unified time coordinate and spatial framework, and manage and integrate massive heterogeneous mine information resources comprehensively, efficiently and orderly. It is a comprehensive management and control system based on digitalization, informationization, virtualization, intelligence and integration, and taking computer network as management means. It comprehensively considers various factors such as production, operation, management, environment, resources, safety and efficiency, realizes the overall coordination and optimization of enterprises, and achieves the purpose of improving the overall efficiency, market competitiveness and adaptability of enterprises on the premise of ensuring the sustainable development of enterprises. The ultimate goal of digital mine is to realize the comprehensive automation of mine.