所有重要新技术的出现都伴有大气泡。互联网，还有以前的铁路，医疗等等，哪个不是？

来源: 大洋bridge 于 2023-03-11 12:01:25 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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