感觉你跟本不懂专业数学和经济学，逻辑思维不行，要多学习，少否定别人。山外清山楼外楼，能人背后有能人。

来源: dsa001 于 2025-04-01 09:11:33 [旧帖] [给我悄悄话] 本文已被阅读：次

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