[Differential textural research on fabricator of the facsimile handwritten copy of Northern Song edition of Shang han lun].

The 'facsimile handwritten copy of Northern Song edition of Shang han lun' was collected from Japan and named by Yang Shou-jing (1829 - 1915). It was identified as a apocryph. Some scholars even thought if was fabricated by Yang, and announced the messages including the process of fabrication by Yang, being printed by Ke Heng-shi, and being bought by Zhang Jun-heng.

[Textual research on the author of manuscript prefaces in Zhao Kaimei's version of Zhong Jing Quan Shu collected at the Library of Palace Museum in Taipei].

Zhong Jing Quan Shu (Zhongjing's Complete Book) published by Zhao Kaimei in the Ming dynasty is very important. In our understanding, the part of this book named Shang Han Lun (Treatise on Exogenous Cold Diseases) has been thought that the edition could be possibly the most similar to that of the edition of the Northern Song dynasty. Therefore, there are two manuscript prefaces found in the Zhong Jing Quan Shu collected at the Library of Palace Museum in Taipei.