Electroacupuncture. Acupuncture patch is to fix small needles on the skin surface, which will not penetrate the skin. In the patch, slight stimulation is applied to specific acupoints to adjust the balance of the body through skin stimulation. Compared with traditional acupuncture, the acupuncture patch has less stimulation intensity and is suitable for people who are intolerant of acupuncture. Electroacupuncture is a kind of therapy that conducts weak current to acupoints. Electroacupuncture can enhance the stimulation effect and make the stimulation stronger by connecting electrodes to the acupuncture needle.