小学肄业的农民的认知：以为就农业工业生产对人有用，畜牧养殖，商业运输，金融，基础科学研究都没啥用。你有点儿经济学常识吗？

来源: 油腻三脚猫于 2025-04-18 21:04:53 [旧帖] [给我悄悄话] 本文已被阅读：次

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