[Zhu Yilin and his medical works].

(, -) is considered as the epitome of theory and the experience collected of the doctors treating smallpox in Ming dynasty. There exists some mistakes and lack of detailed introductions about it and its author Zhu Yilin in some bibliographies. Zhu's style name is"Jixiang", and"Yingwo"is his art name. His most active time was during the reigns of Wanli and Chongzhen emperors. He learned medicine because of his illness and became good at treating smallpox. After failing to pass the Imperial examinations, he focused on practicing medicine. Zhu Yilin's printed medical works include (, ), and his medical records. There are the preface of 1st Year of Tianqi Reign wood-block edition, and 2 copied manuscripts, one in Japan and the other in Taiwan. Zhu's descendant Zhu Fa and Zhu Cun collected his works above and compiled as one book, renamed its name to during Qianlong and Daoguang Reign and printed it in 1826, which is called the Daoguang Gengletang edition. Some reference books and textbooks mistake it as compiled in 1619, printed in 1743 or 1765. In addition, (, ) in was mainly based on (, ), and extracted many books like (, ).