类似期权。chatgpt 会给你详细答案。我不碰它，起伏太大，太危险。掌握它股性的要卖正股，

来源: QinHwang 于 2026-01-22 16:57:33 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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