Zhang Xusheng, a native of Wu Jun (now Suzhou, Jiangsu) in the Tang Dynasty, was an outstanding calligrapher. At the beginning, he was the commander-in-chief of Changshu, named "Zhang Changshi", and later he was the Emperor Wu of Jin Dynasty. Zhang Xu is a master of cursive script with great personality. He is free and easy, outstanding and likes to drink. He often writes books when he is drunk, or when his hair is soaked in ink. The world called him "Zhang Dian", and he made friends with Li Bai and who he was, and he was also called "Eight Immortals in Wine". He is good at regular script and cursive script, especially cursive script. He can learn from the "two kings" and be original and innovative, expressing the calligrapher's broad and fresh thoughts and feelings with abstract points and lines. Far beyond the previous generation of calligraphers' works, the calligraphy art has been sublimated to a new realm, with a strong atmosphere of prosperous Tang Dynasty. Handed down from ancient times, there are Langguan Dianzhu Ji, Abdominal Pain Sticker and Four Stickers of Ancient Poems.