关键还是我们必须集中在行业老大/龙头股，因为只有龙头股才有深深的护城河，才有垄断利润

来源: 桃花源里人家于 2025-01-30 07:15:25 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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