Who founded regular script?

"The originator of regular script" refers to Zhong You, a famous calligrapher and politician during the Cao Wei period from the end of Han Dynasty to the Three Kingdoms. Zhong You is good at seal script, official script, original script, running script and cursive script, and he is quite accomplished in calligraphy, which promotes the development of regular script (lower case) and has a far-reaching influence on later calligraphy. Wang Xizhi and others have devoted themselves to his calligraphy.