The calligraphers in Sui Dynasty were Ding Daohu, Shi Zhiguo and Xue Daoheng.
Calligraphers in the early Tang Dynasty included Ou Yangxun, Yu Shinan and Chu Suiliang.
The calligraphers in the prosperous Tang Dynasty were Zhang Xu, Huai Su, Yan Zhenqing and Liu Gongquan.
Calligraphers in the late Tang Dynasty were Wang Wenbing and Li E.
If the best three-Ou Yangxun, Yan Zhenqing, Liu Gongquan!