投资策略平衡策略也是负面？一家公司倒闭就是整个行业不行，看空？你这么理解的？

来源: 加州阳光123 于 2025-09-01 18:51:29 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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