Cai Jing's calligraphy is quite wonderful. The first teachers, Cai Xiang and Xu Jihai, soon abandoned them and changed to Shen Chuanshi, but they rejected them, changed to Ou Yangxun and became the "two kings", learning from others and becoming a whole. His calligraphy style is charming, his words are vigorous, he is happy and calm, and he has a unique style, which is highly respected in China.