Oversees all mine activities such as: areas to be mined and developed, and rate of development; control of mineral quality and tonnage; and the distribution of labor, supplies and equipment.

• 监督、指导所有采矿工作活动,如:计划要开采、掘进的区域,掘进的速度,控制矿石质量和数量,人力、资源和设备的调配等。