Abstract: With the continuous advancement of the construction of real-life 3D China, it has been widely used in the field of mining ecological restoration, mineral resources investigation and monitoring, mining geological disaster warning and other mineral fields, realizing the comprehensive and accurate management of mineral resources, and enhancing the level of production safety and efficiency of the mining industry. This paper systematically introduces the background situation of the construction of real-life 3D China, analyzes the significance of real-life 3D related technologies in the field of minerals, and combs through the cases of application of construction of real-life 3D China in the field of minerals and the results achieved.