唐朝就有公斤，宋朝明朝清朝也都用上公斤了？李時珍開的藥方子，黃芪50克，黨參20克，馬兜鈴60克。。。

來源: 走資派還在走於 2025-04-29 17:09:45 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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