It was found that there were many mistakes in the Shanghan Lun collected by the cabinet of Japan after proofreading word by word of the Japanese cabinet edition and of the 5 Song edition books collected by China. Considering that Zhao Kaimei was an excellent proofreader and treasured rare books, it could be determined that the Japanese cabinet edition is not the original Zhao Kaimei edition but a reproduction. The 5 Song edition books are all Zhao Kaimei's edition and can be divided into the first version and the revised version.