The moderately inclined medium-thick ore bodies have unique occurrence conditions,with fairly high stope ceiling heights,difficult roof management,large amounts of preliminary mining work,and significant mining challenges.Common issues include high mining loss rates and high ore dilution rates.To address the problems in the stope of Vein 32-2 of the Huluntu mining area at Xinda Gold Mining Company,such as the difficulty in recovering the peach-shaped ore pillars and unsatisfactory dilution and loss indicators,a dynamic control technology for slight dilution and  loss  in moderately inclined medium-thick ore bodies was developed.This technology systematically utilizes all-around borehole inclinometry,reversely deduces the 3D spatial model of the designed boreholes versus actual boreholes,and studies the borehole deviation patterns.It significantly reduces the ore dilution rate.During the recovery process,the peach-shaped ore pillars between two drilling drifts are mined using a mining method with a combination of different hole lengths,effectively reducing the mining loss rate.This approach significantly enhances resource utilization and the technical and economic indicators,providing a new technical pathway for the safe and efficient mining of similar mines.