[The relationship between and the medical writings of the Zhu Zhengheng].

(,) was compiled by Doctor Yuehu, a Japanese monk, in 1452. This book had important implications for the spread to Japan of Chinese medical ideas and theories by Li Dongyuan and Zhu Danxi. This paper analyzed the citation of Chinese medical books in and found that the name of Zhu Danxi appeared frequently in this book.Based on the data from the sources of Danxi's medical ideas and theories cited in the book, this paper illuminates the close connection with the medicine ideas and theories of Danxi, and clarifies the story that Yuehu once studied Chinese medicine from Yu Tuan. Research on the sources of the ideas in is helpful tracing back historically the spread of the ideas and theories of Danxi in Japan.