Ou Yangxun: Letterhead is one of the four masters of regular script. Ou Yangxun, together with his contemporaries Yu Shinan, Chu Suiliang and Xue Qi, were called the four masters in the early Tang Dynasty. Because his son Ouyang Tong is also good at calligraphy, he is also called "Big Europe". He and Yu Shinan were both famous for their calligraphy in the early Tang Dynasty, also known as "Ou Yu". Later generations saw danger in peace with their books, and Xi Zhi, the first one, was named "Ou Ti". Representative regular script includes Jiuchenggong Li Quanming, Huangfu Birthday Monument, Huadu Temple Monument, and running script includes Zhong Nimeng's stippling and running script with thousands of characters. He has his own unique views on calligraphy, including eight methods of calligraphy works, teaching strategies, pen theory and thirty-six methods. The inscriptions on the stupa of Huadu Temple written by Buddhist monks, the tablet of Yu Gong Wen Yanbo, and the tablet of Huangfushengchen? Known as "the first regular script in Tang Dynasty".
Yan Zhenqing: A famous official and an outstanding calligrapher in the Tang Dynasty. Yan Zhenqing's calligraphy is exquisite, and he is good at writing and opening letters. He created "Yan-style" regular script, and he is also called "four masters of regular script" with Zhao Mengfu, Liu Gongquan and Ou Yangxun. Together with Liu Gongquan, they are called "Yan Liu" and "Yangu". He is good at poetry, and his works are rich, including poems, collections, Wu, Lu and Linchuan collections. The Song people compiled Yan Ji.
Liu Gongquan: Zi Chengxuan, a famous calligrapher and poet in the Tang Dynasty, is the younger brother of Liu Gongzhuo, a senior minister of the Ministry of War. Liu Gongquan's calligraphy is famous for regular script, which is as famous as Yan Zhenqing, and is called "Yan Liu", and is also known as "four masters of regular script" with Ou Yangxun, Yan Zhenqing and Zhao Mengfu. Wang Xizhi, a beginner in calligraphy, later visited famous calligraphers in the Tang Dynasty, learned from Yan Zhenqing's strengths and absorbed new ideas, and created his own unique "Liu Style", which was famous for its strength and health, and later generations had the reputation of "Yan Gu". Inscriptions handed down from ancient times include diamond sutra, mysterious pagoda monument, Su Feng monument, etc. Cursive scripts include Shen Fu, The Sixteenth Day, Insulting Fragrant Posts, etc. , and Meng Zhaotie, Wang Xianzhi send pear postscript and other ink.
Su Shi: He is good at writing running script and regular script, and is also called "Song Sijia" with Huang Tingjian, Mi Fei and Cai Xiang. He studied with famous artists in Jin, Tang and Five Dynasties, and integrated the creative styles of Wang Sengqian, Xu Hao, Li Yong, Yan Zhenqing and Yang Ningshi into his family. He once claimed: "I can't create ideas in books" and "I am innovative and don't practice the ancients". Huang Tingjian called him: "In the early years, the pen was refined and not as natural as the boss." This shows that Su Shi's life is full of ups and downs, which led to the ups and downs of his calligraphy style. The existing works include Red Cliff Fu, Huangzhou Cold Food Poetry and Yellow River Sacrifice.