Abstract: The Xianglushan Tungsten Mine is mainly developing the shallow main ore body at this stage，and the retained resource reserves are declining year by year. In order to ensure the smooth opera⁃ tion of production and prolong the service life of the mine，it is imperative for the mine to find continuous resources in the deep. Through in-depth discussion of mineralization，main ore-controlling factors and orecontrolling rules，it is found that the ore-hosting structural belts such as interlayer stripping structural belts，bundled network vein-like fracture zones，internal contact zones of surrounding rock and rock mass and rock branch xenolith alteration zones formed by fold structure development in the deep part of the min⁃ ing area are the main direction of deep prospecting. The deep interlayer stripping tectonic belt and rock dendritic xenolith alteration zone are the most favorable ore-forming parts of the ore body，and are the main output parts of the rich ore body.

Key words: tungsten ore, geological feature of orebodies, deep prospecting