Based on mines of Fangezhuang Branch, Kailuan Energy and Chemical Corporation Ltd., with increasingly complicated geologic structure and difficulty in recovery link arrangement, through multiple coal seam mining forecast analysis, A50 was chosen as the best project among 5 matching mining project, with reasonable production arrangement and implement. The result showed that the project ensured coal production and quality, achieved the goal of improving quality and increasing efficiency, which meant a lot in improving resources recovery rate and extending the serving years.