Ou Yangxun's representative works: regular script includes Jiuchenggong Liquan inscription, Huangfu birthday tablet, Huadu Temple tablet, and running script includes Zhong Ni Mengdiantie and running script with thousands of characters. He has his own unique views on calligraphy, including eight methods of calligraphy works, teaching strategies and thirty-six methods of brushwork. Written by Huadu Temple Buddhist Pagoda Inscription, Yugonggong Wenyanbo Inscription and Huangfushengchen Inscription? Known as "the first regular script in Tang Dynasty". 1, the inscription on Liquan in Jiuchenggong describes the origin of Jiuchenggong and the grandeur of its architecture, praises the martial arts and frugality of Emperor Taizong, introduces the discovery of Liquan in Miyagi, and quotes ancient books to explain that the emergence of Liquan is caused by "the emperor is virtuous". Finally, the viewpoint of "aim high and grasp fully" is put forward.
2, "Huangfushengchen Monument" is tightly restrained with a pen, firm and unyielding. The emphasis of stippling is brush and engraving, which is the unique brushwork feature of the thin and vigorous calligraphy style of Weibei and Sui monuments in the early Tang Dynasty. This monument is in Xi City, Shaanxi Province, and there is no written date. Regular script has 28 lines and 59 words. Inscription seal script "Sui Zhugong Huangfuyun tablet" is twelve characters. Maureen's Love Story says that this tablet was written in the early years of Ou Yangxun (557 ~ 64 1), and that the tablet of Huangfushengchen was carved in Zhenguan period of Tang Dynasty (627 ~ 650). This monument was divided into two parts in the Ming Dynasty.