Random ore grade
该mod将会让每一处矿场获得一个随机的增减吞吐量的buff以模拟矿场由于自身属性不同存在比较优势，这会让你的每一局游戏都获得船新体验。
This mod will give every mine a random buff that increases or decreases throughput to simulate the comparative advantage of mining farms due to their different attributes, which will give you a new experience in each game.
MOD兼容性：所有修正都通过后台事件添加，不会与其他mod冲突，如果您发现冲突请告诉我。
MOD compatibility: All fixes are added via background events and do not conflict with other mods, please let me know if you find a conflict.
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Revisions:
Old revisions of this mod are available below. Click the link to download.
