Problem description:
Can someone help me explain what "Celasin base paper" is?
Analysis:
Gerasin Di is 16 a world-famous German calligrapher! When he was studying calligraphy, he found that one kind of paper was very useful, that is, Xuan paper imported from China!
Later, it was widely circulated in Germany, so it was named "Geraoctyl Paper"!
China ancient "The Book of Songs" and "Li Sao" all recorded this point!