https://www.nlm.nih.gov/hmd/topics/chinese-posters/education/university/resource.html
https://www.nlm.nih.gov/hmd/topics/chinese-posters/education/high-school/resource.html
谢。。。
不用，第二个改了一个 I to l :)
zhiyanle
2024-12-07 19:36:46谢。。。