The present invention is a clean and efficient coal mining method applied to the field of solid waste disposal in mines. The width of the short face is designed based on the amount of solid waste (including underground waste and ground coal ash) generated in the mine. First, two adjacent short cutting faces are filled and mined, anchor bolts are supported along the edge of the filling surface and along the solid coal side, and the tunnel is reserved. A long face system is made up of a shaft reserved with two short face faces and intermediate coal. While mining the long face, skip mining on the short filling face on both sides, and also transporting the waste generated at the long face to the short face at the same time and filling it, filling and mining the short face, Realize a continuous mining system that efficiently collects long cutting faces. The present invention can treat all solid waste above and below the mine, reducing the cost of waste disposal, reducing damage to the ecological environment, and filling the mining cavities with solid waste. As a tunnel is formed, coal columns are eliminated and resource recovery rate is increased. [Selection diagram] FIG.
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