說了答案，產業轉型啊！打破石油國營壟斷，禁止劣製煤使用。機動車輛的氣排沒有裝過濾的監管。等等，

來源: beware 於 2015-03-01 07:43:59 [舊帖] [給我悄悄話] 本文已被閱讀：次

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