Acupuncture is considered a green therapy in terms of the inherent properties of drugs - the "side effects of drugs". For health reasons, some people, especially the middle-aged and elderly, believe that because it is a green therapy, they can "zap" it often, or even "zap" it every day. Acupuncture does not produce the imaginary "infinite superposition" of therapeutic effects, and the body will not benefit more from it. 1. Scientific acupuncture does have a beneficial effect on health Acupuncture has a long history in China. According to literature, acupuncture first appeared in the Neolithic era. At that time, humans made a greater variety and finer stone tools, which made the acupuncture stone suitable for medical use. A sharp stone was the precursor to needles and was considered the earliest medical tool, used mainly to break open canker sores, drain pus and blood, or stimulate certain parts of the body to remove pain. The stainless