Liu Jin, the owner of Juyunxuan, was born in Meihekou City, Jilin Province in September 1979. He graduated from Jilin Art Institute in 1999 and Zhang Huaqing’s calligraphy from the calligraphy and painting advanced training class of Tsinghua University Academy of Fine Arts in 2011. studio. Member of the Art Creation Committee of the Chinese Hard Pen Calligraphy Association, member of the Jilin Hard Pen Calligraphers Association, deputy secretary-general of the Meihekou City Calligraphers Association and the Hard Pen Calligraphers Association.