980万平方公里，四千万人口，劳动力匮乏，物流，开发，运营成本极高，投资回报率不高，经济发展谈何容易。一亿人口为最低门槛

来源: amico 于 2025-03-19 12:20:24 [旧帖] [给我悄悄话] 本文已被阅读：次

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