分產到戶杜絕了農業機械化的可能。比集體化時的產量低是自然的。有趣的信息，謝分享 !

來源: 笑薇. 於 2020-05-09 13:07:48 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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