Xie's plaster external application therapy is a traditional medicine project of the sixth batch of representative projects of Lianyungang's municipal intangible cultural heritage. Xie's plaster external application therapy is a method of treating diseases by applying a plaster prepared with Chinese medicine to the body surface. It is also a method of treating diseases with traditional Chinese medicine. It has the characteristics of "simple, convenient, effective and cheap". It is the first choice for patients to treat diseases. It is widely circulated in this county and surrounding counties and cities and is deeply trusted. Xie's plaster external application therapy is guided by the theory of traditional Chinese medicine "principle, method, prescription and medicine", combined with the family's experience in plasters. It has been passed down from generation to generation in the Xie family and has been continuously used clinically. The plaster formulation, production and application have been continuously optimized, gradually becoming stable, forming a complete and effective treatment method. Various plasters are prepared according to different symptoms and formulas. They not only show a major feature of Chinese medicine in the treatment of external diseases, bone injuries, skin, anorectal diseases, etc., but also have significant therapeutic effects on internal diseases, gynecology, pediatrics and other diseases. They are easy to use, quick to take effect, and free from the pain of oral, infusion and surgery. They show high medical, cultural and social value and urgently need to be protected and developed.