2. Regular script is also called block script, real script and official script. Li Shu, which was founded by Cheng Miao, gradually evolved, becoming more simplified and horizontal. Ci Hai explains that it is "square in shape and straight in strokes, which can be used as a model." Hence the name regular script. It began at the end of the Han Dynasty, and it has been popular ever since.
3. The emergence of regular script closely follows han li's rules and regulations, and pursues the further development of physical beauty. In the late Han Dynasty and the Three Kingdoms period, the writing of Chinese characters gradually changed from wave to wave, and it became "side" (point), "grazing" (long left), "pecking" (short left) and "lifting". Such as Wuwei Medical Bamboo Slips and Juyan Han Bamboo Slips. Regular script is characterized by neat rules and is a model in fonts, so it is called regular script and has been used ever since.
4. Regular script has a model meaning, which was first mentioned in Zhang Huaiguan's Shuduan. People in the Six Dynasties still used it habitually, for example, Yang Xin's "Cai" article, and Wang Sengqian's "On the Book of Wei's Birthday Biography" said: "The word of Birthday is a general, and people in Jingzhao are good at regular script." That's the abbreviation of "eight-point block method" It was not until the Northern Song Dynasty that it replaced the name of Zhengshu, and its content was obviously different from the ancient name. There are probably the above examples of different names and different names.