Bluelight Therapeutic Apparatus BL-G ( also known as Bluelight diagnosis and treatment device, Bluelight acupuncture instrument ), by utilizing classical medical theory of the traditional Chinese medicine on channel points treatment and fusing modern electronic high-technology, can entirely dredge the main and collateral channels and thoroughly arouse the potential energy of human body. It can promote blood circulation to dispel blood stasis and circulation of qi to relieve pain, encourage circulation and balance Yin and Yang. Thereby, the internal diseases can be cured through external treatment both superficially and originally. One apparatus bought for one can benefit the whole family for ten years.