Digital mine: the company creates faults, ore bodies, status and quality models based on 3D mine model and the exploration drilling data and realizes the transformation from traditional 2D mines to 3D visualization mines. The mine model is used as the data source to realize the design. The mine model is used as the data source to realize the coordination of design, mining, transportation, etc and help managers to realize the coordinated management of production and sales more scientifically and accurately.