所以可以说，造纸和火药是中国的专利，没有他们，西方万古如长夜。

来源: supercs88 于 2025-12-18 15:45:15 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.