中國政府隻需用無人機在1800米的高空航拍。要麽是中共政府漠視國人需求，要麽是大壩的確有問題。

來源: ThisMyWords 於 2019-07-20 11:35:54 [舊帖] [給我悄悄話] 本文已被閱讀：次

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