没兴趣了，如果你对国际经济体系、产业链、产业升级这些基本的东西都不懂，我解释的再简单，你还是抬杠。：）

来源: supercs88 于 2025-12-13 01:13:12 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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