(about1810 ~1871) An artist who wrote calligraphy for his children during the years of Qing Daoguang and Xianfeng. The word Zhen is from Tianjin. Singing is famous for its "clever tune", with three strings. Its vocals are called "Shi Yun" and "Shipai Book". Long rap "Longtu Public Security" is the most influential play. According to legend, the novels "Three Heroes and Five Righteousness", "Little Five Righteousness" and "Continued Little Five Righteousness" were all rewritten by others according to his songbook.