长线指数基本保赚。长线个股赚的可能大于亏的。短线亏的可能大于赚的。短线又费神，费精力，亏的概率还大

来源: QQQ2074 于 2025-10-02 19:16:41 [旧帖] [给我悄悄话] 本文已被阅读：次

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