嗯，去欧洲就是看历史了，总体上保留维护得也比较好。中国也有很不错的地方，比如都江堰

来源: 亮亮妈妈于 2025-12-22 15:10:31 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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