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Continue to Chat世行:預計到2050年城市居民將增加25億人70%人口住在城市 https://blog.wongcw.com/2023/05/23/%e4%b8%96%e8%a1%8c%ef%bc%9a%e9%a0%90%e8%a8%88%e5%88%b02050%e5%b9%b4%e5%9f%8e%e5%b8%82%e5%b1%85%e6%b0%91%e5%b0%87%e5%a2%9e%e5%8a%a025%e5%84%84%e4%ba%ba70%e4%ba%ba%e5%8f%a3%e4%bd%8f%e5%9c%a8%e5%9f%8e/