圣武和茂荣是兄弟俩，每年9月，他们都会来到湖北的嘉鱼县，来采挖一种自然的美味。

Shengwu and Maorong are twin brothers. Every September, they will come to the Jiayu county in Hubeing province, to pick up a kind of natural delicious food.

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通过一次采全高和分层开采两个方案的比较计算，功定了适合东荣三矿厚煤层开采的最佳方案。

Through comparing calculation of two plan which are mining overall height in one times and shise mining, the optimum one suitake for thick coal seam mining in Dongrong No. 3 Coal Mine is determined.

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