Xu Jintang is not a master of pot making. Xu Hantang is a master of pot making. Xu Hantang was born in a ceramic family. 1948 after graduating from junior high school, I studied with my parents. In the early 1950s, he became the first disciple of Mr. Gu, a contemporary purple sand master. 1975—— 1976 entered the Central Academy of Arts and Crafts for further study. He is rich in artistic talent and has a solid foundation. He is good at copying traditional products and innovating. His craft modeling is very unique. Good at ice crack decoration, works such as ice jade. He is especially good at making all kinds of miniature pots. Every handwriting is called Han-Tang pot, which is treasured by Shanghai potted plant community.