Knee joint location plaster should pay attention to the following points: First, before plastering the local cleanup, such as wiping the local skin with a dry towel, so that the skin is clean before plastering the effect will be better. Secondly, the location of the plaster, usually the most obvious place to choose the location of the pain, the general knee pain, the most obvious is the medial tibial plateau of the knee joint, so that after the plaster can play the role of blood circulation and blood stasis, but also to improve the local swelling elimination. The other is to choose acupuncture points around the knee joint, such as the medial and lateral knee eye points. The medial and lateral knee eye points are located in the depressions on both sides of the patellar tendon of the knee joint and have a distinct soreness and swelling, while the upper side of the knee joint has the crane top, blood sea and Liang Qiu, which can also play a good therapeutic effect. If there is pain on the posterior side of the knee joint, you can choose the point at the midpoint of the transverse stripe on the posterior side of the knee joint, which can also play a very good therapeutic effect. Third, after applying the plaster must reduce activities to avoid local sweating, if sweating too much may lead to the plaster paste is not tight, the effect will be affected.