2. The earliest regular script calligrapher is Zhong You: Li Xueqin's Outline of Philology: The earliest regular script calligrapher we know is Zhong You, and the oldest regular script we can see is the transcript of Zhong You's Declaration Form and other posts. The earliest calligrapher of regular script was Zhong You;
3. Regular script is created by many people: Ci Hai: Regular script, which started at the end of Han Dynasty and prevailed in Wei, Jin, Southern and Northern Dynasties, is still popular today. It shows that regular script has existed since the end of Han dynasty, and it was not created by someone.