Tang tablet is a continuation of Tang calligraphy, and tracing back to Zhong Wang needs more Wei and Jin dynasties, which is also a new breakthrough. Some pay attention to seeking danger from modesty; Some people seek its integrity from stability; Some people seek its linearity from symmetry; Others seek dignity from rigor. Calligraphers in the Tang Dynasty were innovative and sui generis, such as Ou, Liu, Yan and Chu's regular script, which is still valued by future generations. Tang Kai's calligraphy is characterized by smooth, calm and correct strokes, symmetrical structure, clear and neat rules.
Weibei is characterized by sharp stippling. At the corner, he used the flank to form an inner circle and an outer circle, which was transmitted by hook and force. The structure is natural, vertical and horizontal, and patchwork.