Abstract: Moderately inclined broken thin ore body is one of the typical ore bodies difficult for underground mining,characterized by moderate dip angles,thinness and broken ore bodies and roofs.OrebodyⅠin Xinhui Gold Mine is a moderately inclined broken thin ore body with dig angle 25°,thickness 0.63-6.14 m,thick center and thin wings.In light of the fact that the ore body morphology and the wall rock stability in different sections vary,the paper sectioned the stope in a reasonable way,designed in different layouts the upward horizontal approach and fill mining method as well as many roof supporting manners.In a 4month industrial test,the technology achieved good economic index: the stope production capacity is 46.46 t/d,ore dilution rate 13.51 % and mining loss rate 3.68 %.The method has satisfactory application outcome,guarantees stope stability and safety and can be used as reference by peers for the mining of similar ore bodies.