Introduction of European institutions:
Ou Yangxun is a great calligrapher with unique style in the calligraphy history of the early Tang Dynasty. He experienced three dynasties, and it was precisely because of his life experience that his unique aesthetic style was formed. Ou Yangxun was fascinated by calligraphy since he was a child. He studied under Wang Xizhi and Wang Xianzhi in the early stage, and later merged into the charm of calligraphy of the Northern School in the Six Dynasties, drawing on the strengths of various schools, and reached the artistic height of "becoming a family" with his "showing his bones and clearing his face". Ou Yangxun has made great achievements in calligraphy fonts such as regular script, official script and cursive script, among which regular script is the most important. His regular script works are long in length, unique in structure and bold in brushwork, and are respected as "European style" by later generations.