Bian Shi is a stone used to treat diseases. The medical skill of treating diseases with stones is called Bian, which is one of the six major medical skills of traditional Chinese medicine, namely Bian, acupuncture, moxibustion, medicine, pressing and guiding. Generally speaking, bian stone is a kind of stone with special physical and chemical characteristics (such as its own ultrasonic and far-infrared characteristics), and it is called Sibin bian stone (produced in the coastal area of Sishui, Shandong Province, hence its name). At present, Lvliang's in Xuzhou, Jiangsu Province and Lingbi in Anhui Province are not the most effective. Chinese medicine believes that the top-grade bian stone has the functions of calming the nerves, regulating qi and blood, and dredging meridians, and is the top grade for processing and manufacturing medical devices. Bian Shi achieves some treatments and health care through microcrystals, infrared rays and pulse bands. Through the induction of friction heating, the pulse becomes a waveform. By modern medical means, Spin Bian Shi can emit a variety of far-infrared and ultrasonic pulses beneficial to human body, promote microcirculation and regulate metabolism, which is equivalent to far-infrared therapeutic instrument+ultrasonic therapeutic instrument. As long as it is not a fever, it can basically be used, but it is not recommended for healthy people to wear bian stone for a long time. Because from its origin, after all, this is a kind of stone used to treat diseases, and it is used for long-term wear. Please use it with caution. Generally speaking, the real Spine stone is good for medical treatment and health care, but first, the forming conditions of Spine stone are very special (non-renewable) and its reserves are very rare; Second, due to the current domestic price problem, it is not allowed to sell too high a price, so there are very few real Spine stones on the market, and even if there are, the price is very high (higher than gold). Therefore, the bian stone on the market at present is basically not the real Spence bian stone (dark grayish brown, jade texture, fine texture, moderate hardness, and randomly mixed with khaki patches as the top grade). This will lead to all kinds of hazards caused by false bian stone, such as excessive content of exogenous substances. Besides, bian stone is not jewelry.