觉得护城河主要来自平台的掌控。比如掌握了X， FACEBOOK, 浏览器，手机等。

来源: 朝阳如沐于 2025-11-08 05:28:51 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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觉得护城河主要来自平台的掌控。比如掌握了X， FACEBOOK, 浏览器， 手机等。