Cupping can promote blood circulation, warm and tonify, and regulate. 1. Promote blood flow: Appropriate cupping can promote blood circulation and relieve muscle soreness. Under the negative pressure of the vessel, it can stimulate the acupoints and meridians of the body to a certain extent, and has the function of unobstructed blood circulation. 2. Warm effect: Cupping in winter will stimulate the whole body tissues and organs. Warm stimulation can dilate blood vessels, promote local blood circulation, improve congestion and strengthen metabolism. 3. Regulation: For people with cold body, proper cupping can enhance local tolerance and body resistance, and play the role of warming meridians and dispelling cold. Cupping is a way of health care, and it can't be the first choice to treat diseases. Cupping is not recommended for people with skin diseases or trauma. Cupping for women has many advantages. Cupping is based on cupping, and cupping is used as a tool to eliminate the negative pressure generated by the air in cupping, so that it can be adsorbed on acupuncture points or stimulate the corresponding parts, so that the skin of the pulled parts is congested and congested, thus achieving the purpose of preventing and treating diseases. Cupping is a kind of physical therapy, which can drive away the cold on the body surface and promote blood circulation by making the skin hyperemia. Acupoints connect the corresponding parts of skin with viscera through meridians, so cupping can regulate viscera.