Second, the height of this book by Lu Gong. Lu Xingsheng was born in the Tang Dynasty, and his mold opening method has been quite perfect so far. Determined to innovate and reach new heights beyond the "two kings".
Third, Cai Xiang's advocacy. Cai Xiang also learned beauty. His insight into Dongpo is Dongpo's Bole. Dongpo once praised Cai Xiang's calligraphy as "the first in the country", and naturally it was praised by Cai and Yan.