To predict the deep-seated variation trends of Orebody I in the East Ujimqin Banner Tungsten Deposit. this study carries out related studies including systematic field investigations, fluid inclusion analysis, and geochemistry. based on the study of geological characteristics and genesis of the deposit. Key findings include Orebody 1 is dominantly controlled by NW-trending fractures and exhibits multi-stage mineralization. According to the Gregorian axial zoning method of primary halos, the vertical zoning sequence of primary halos in Orebody 1 is determined as (from top to bottom): Mo-F-Li-Au-Sn-w-B-As-Be-Ag-Zn-Cd-Cu-Pb-Bi-Ba, displaying distinct superimposed features of"coexisting front halo + tail halo"and "front halo + near ore halo". Combined with the spatial distribution of W anomalies and characteristics of ore-forming fluid inclusions, it is inferred that Orebody 1 retains significant prospecting potential at depths below Level 8. Drilling validation confirmed this hypothesis, revealing substantial untapped resources in the deep sections of the East Ujimqin Banner Tungsten Deposit.