是指成都平原及周围3万多平方公里，四川大多地方是群山，除了成都平原周围盆地，川南川北川东川西很穷。

来源: 老生常谈12 于 2025-01-11 19:45:31 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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