Topical application of Panax ginseng powder with yellow wine has a certain relief effect on knee pain with blood stasis and obstruction. Panax ginseng has the functions of stopping bleeding and dispersing blood stasis, reducing swelling and fixing pain (eliminating swelling and pain), and can facilitate blood circulation and promote blood flow, especially known for relieving pain, and is a good product for treating pain caused by blood stasis. If the pain of bruises and injuries, external application can be effective. It should be noted that pregnant women should not use Panax ginseng. Yellow wine has the function of promoting the flow of medicine and blood circulation, which can help Panax notoginseng to exert its medicinal power. Blood stasis and obstruction type knee pain is often characterized by fixed pain position, aggravated at night, and petechiae and ecchymosis. It is recommended to use Chinese medicines under the guidance of a physician, and not to use medicines blindly, in order to avoid the occurrence of medicines that are not suitable for the symptoms, which may lead to a delay in the treatment of the disease.