[Zhu Yilin and his medical works]

Zhaixinglou Zhidou Quanshu (, Encyclopedia of Smallpox from the Star-Picking Pavilion) 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 Douyan Qulu Ji, Lundou Youxi Pian, Zhidou Dachengji (, Collections of Treating Smallpox), 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 Zhaixinglou Zhidou Quanshu 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, Fu Zhichao Zhongdouxinfa (, Supplemented Extracts of Variolation Methods) in Zhaixinglou Zhidou Quanshu was mainly based on Youke Zhongdou Xinfa Yaozhi (, Pediatric Variolation Essentials), and extracted many books like Douzhen Dinglun (, Verdict on Smallpox).