這圖表沒啥錯。這隻是pm2.5和死亡的關係，死亡還有很多原因，不在討論之列。

來源: 2娃懶媽於 2015-03-03 07:08:53 [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.