Regular script refers to the calligraphy font that can be used as a model, also known as regular script, regular script and lower case. It is gradually evolved from official script, which is more simplified and horizontal and vertical. The font of Chinese characters is correct, which is a common modern handwritten standard Chinese character.
Regular script is also an official name. There are 20 regular scripts in the provincial history museum in the book "New Tang Shu Guan Bai Er Ji", and 18 people write regular scripts in national history. Regular script, as a formal name, is also called regular script player, who is in charge of calligraphy and writing, and is listed in the same institution because of the different specific division of labor. "Tongdian Official Twenty-two" records that the regular script player is an outstanding official abroad. There was no regular script player in Song Dynasty, but it was called regular script.
Evolution of regular script
Now commonly known as regular script, it evolved from Han Li, and can be divided into Weibei and Tang Kai according to the period. Weibei refers to the calligraphy style in Wei, Jin, Southern and Northern Dynasties, which can be said to be a transition from official script to regular script. Zhong Zhishuai's "Xuexuan Calligraphy" says: Wei Bei's calligraphy can be seen from the past in the Han and Qin Dynasties, and from the following in the Sui and Tang Dynasties.
Weibei often has the brushwork of official script in Han Dynasty, so its regular script nature is not mature, but it is because of this immaturity that a hundred flowers blossom and its posture is peculiar, forming a unique beauty. Regular script in a narrow sense refers to Tang Kai, which gradually matured after the Tang Dynasty. Its representative figures are Ou Yangxun, Yu Shinan, Chu Suiliang and Xue Qi in the early Tang Dynasty.
Reference to the above content: Baidu Encyclopedia-Regular Script