Compared with the bronze inscription, Shi Guwen is more standard and solemn, but to some extent, he still retains the characteristics of the bronze inscription. It is a transitional style from inscriptions on bronze to Xiao Zhuan. According to legend, before Shi Guwen, Zhou Xuanwang Taishi Biography reformed and arranged the inscriptions on bronze, and wrote 15 Great Biography, so Great Biography was also called "Wen Shu". Shi Guwen is one of the well-preserved calligraphy relics in the handed down Da Zhuan.