[Preliminary comparison and analysis of prescription content in Dongeuibogam (Treasured Mirror of Eastern Medicine) and Wanbinghuichun (Recovery from all ailments)].

By making a comparison of nineteen prescriptions cited from Wanbinghuichun (Recovery from all ailments) in "Dongeuibogam.Neijingpianyi" (Treasured Mirror of Eastern Medicine.First Chapter of Interior), it can be seen that XU Jun did not cite the original text from Chinese ancient medical works but had his own editorial opinion, especially in the modifications and adjustments to the original text of Wanbinghuichun (Recovery from all ailments), referring to XU Jun's own clinical experiences and taking into account local conditions specific to Korea, a step in the localization of TCM in Korea is evident.