Abstract
Objectives : The Wenyilun is the first specialized text on warm disease, written by Wuyouke from the Ming period in 1642. Methods : This paper examines the newly discovered manuscript of the Wenyilun called the Yeonreungjip, focusing on its bibliography and content. In addition, the original script of the Yeonreungjip was studied philologically. Results : 1. The Yeonreungjip was transcribed in the early 20th century. 2. The Jongbaegmuusan formula is a tried and tested prescription unique to Korea. 3. The original script of the Yeonreungjip is affiliated with the Chinese Liuchang edition. It is uncertain when this edition was introduced to Korea. 4. The contents of the Yeonreungjip referenced the Siququanshu edition series. Conclusions : In conclusion, the Yeonreungjip is the only transcribed version of the specialized Chinese warm disease text from the Joseon period that is known today. Its implication in the research of warm disease introduction to Korea is manifold.