大清是大清，那時人口增長，人很少背井離鄉，現在人口老齡化，生育率低, 小城市人口萎縮，你找誰去坐高鐵？

來源: 鐵驢於 2021-03-18 06:09:03 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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