Bian Shi is the floorboard of stone medical devices, which can be used as medical devices. Application of various stone cutting instruments, such as scraper, bracelet, comb, etc. , can achieve the purpose of health care and conditioning diseases. Meridian body brush is also a kind of health care appliance, which is different from Bianshi in material, usage and function. Bian Shi contains more than 30 kinds of trace elements and minerals needed by human body, and has special energy fields such as infrared wave and ultrasonic wave, so Bian Shi can be used as a physical therapy instrument for clinical and daily health preservation of traditional Chinese medicine.