The mining method which will be used at Hebei Fanshan Phosphorus Mine is a new one combining the sublevel caving mining method with sill pillar and sublevel caving mining method without sill pillar.

• 河北矾山磷矿采矿方法为有底柱和无底柱采矿法相结合的一种新的采矿法，其采场结构参数选取正确与否，将直接影响该方法优越性的发挥。