In the programming of mining planning,there are rnany correlatiOn factorsrequired to be considered,the resource data are varied and the coverage is extensive.There-fore,such complicated programming of the mining planning is difficult to be finished by themanual method,thus needs the help of modern computer technohogy.This paper describesthe design oUectives,basic structure and functions of the computer programming system ofthe mining planning,in cluding the mathematics model which is used.This system is ratio-nal in design,and stable and reliable in operation,and can meet the requirements of mineproduction,as shown in the practical operation.