1, Ou Yangxun: Regular script is the most important, with steep brushwork and unique structure. Later people called it "European style". His masterpiece "The Inscription of Liquan in Jiucheng Palace".

2. Yan Zhenqing: Regular script is dignified and magnificent, and is known as "Yan Ti" internationally. Representative works include Yan Liqin Monument, Yanjia Temple Monument, Duobaota Monument, and Magu Xiantan Ji.

3. Liu Gongquan: His regular script is clean and vigorous, with rigorous structure, delicate brushwork and young and straight brushwork. Known as "Liu Style" by the world, his masterpieces include Mysterious Tower Monument and Shence Army Monument.

4. Zhao Mengfu: His regular script is round and delicate, correct and rigorous, without losing the elegance of running script. He was praised as "Zhao Ti" by the world, and his masterpiece "Rebuilding the Three Storeys of the Xuandian".

Popularization of regular script:

Regular script is the most popular script in China feudal society from the Southern and Northern Dynasties to the Jin and Tang Dynasties. Regular script is also called regular script, real script and official script. Ci Hai is interpreted as "square and straight, which can be used as a model." Hence the name regular script. It began at the end of the Han dynasty and has been popular until modern times.

Regular script should pay attention to the strokes of lifting, hiding, rounding and speed. The strokes should be neat and tidy, and there should be no scribbling or adhesion. Structurally, it emphasizes the balanced distribution of strokes and radicals, stable center of gravity, appropriate proportion, correct font and conformity. So as to meet the requirements of correct, neat and beautiful writing.