duanyongping-perspective. 段永平.skill，将段永平的投资哲学和商业思维框架蒸馏为可运行的 AI Skill。基于雪球原帖、巴菲特午餐实录、浙大演讲等一手素材调研，提炼 5 个核心心智模型、7 条决策启发式和完整的表达 DNA。

Problem

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Audience

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Market

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Pricing

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