Contraindications and Precautions of Sanfu Tie Sanfu Tie is one of the commonly used treatment methods in traditional Chinese medicine. Its principle is to stimulate acupuncture points, promote the smooth flow of meridians, and nourish the whole body. However, Sanfu Tie also has certain contraindications and precautions that need to be observed. This article will explain in detail the contraindications and precautions of Sanfu Patch from four aspects: application site, time, application method and issues that should be paid attention to, so that readers can be more scientific and reasonable when using Sanfu Patch. 1. The best place to apply Sanfu Patch is on the lower limbs and upper abdomen. However, in the lower limbs, due to