Abstract: The construction of digital mine is of very positive significance to fully exploiting and utilizing mine resources, reducing the high danger and great hazard factors in mining process, implementing China's mineral resource exploitation policy and promoting the development of mine science and technology. The paper, based on the analysis of digital mine definition, elaborates the main characteristics of digital mine and proposes the main contents of digital mine construction in China. The four core contents of digital mine construction are analyzed and explained, which include the establishment of digital model of mine geological deposit, the application of mining simulation technology, the automatic control of mine production process and the construction of mine decision-making management system.

Key words: Digital mine, Core content, Construction