2. Mi Fei, a famous painter and theorist in the Northern Song Dynasty, was good at running script
3. Yan Zhenqing, a representative of calligraphy innovation in the middle Tang Dynasty, was good at regular script
4. Chu Suiliang, a famous calligrapher in the early Tang Dynasty, learned from Wang Xizhi, Yu Shinan and Ou Yangxun, and he was able to become a scholar and became a system of his own.
5. The famous calligrapher of the Tang Dynasty in Huai Su was good at cursive script
————————————————
You asked for five, but I only wrote five, all of which are very representative.