What are the functions of Sanfu Tie? Sanfu Tie is an ancient and effective traditional Chinese medicine treatment method, mainly used to deal with diseases caused by high temperatures in summer. Sanfu patch has miraculous effects. It can not only reduce fatigue, but also prevent diseases. So what are its specific effects? This article will elaborate on the following four aspects. 1. Improve fatigue. In the high temperature climate environment in summer, the body\’s metabolism will slow down and it is easy to feel exhausted. At this time, using Sanfu patch can provide good relief. Mint, clove, dried ginger and other ingredients commonly used in Sanfu patch can stimulate the human body\’s nerves and achieve refreshing effects.