40以前人都有学习能力，也能改变，40以后就比较难，所以方向最好不要超过30改。之后改也能做，就是按部就班了

来源: yzhl888 于 2024-04-18 16:16:42 [旧帖] [给我悄悄话] 本文已被阅读：次

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