Jade is a rare treasure. Jade contains more than 30 kinds of trace elements beneficial to human body, such as selenium, zinc, nickel, cobalt, manganese, magnesium and calcium. The starting waves emitted by these elements are in the same fluctuation state as those of human cells, and human cells produce * * * sounds and * * * vibrations with the fluctuation of jade, which makes human cells more energetic, promotes blood circulation and enhances metabolism. Among them, 40% magnesium is one of the main components that form chlorophyll, and magnesium also exists in human cells. Jade can turn drinking water and natural water into active water and help people improve their immunity. The medical fitness function of jade on human body has long been discovered by human beings. There are works in Shennong Herbal Medicine, Tang Herbal Medicine and Compendium of Traditional Chinese Medicine in China. According to the eighth volume of Compendium of Materia Medica-Epistemology, jade has the following therapeutic effects: removing stomach heat, relieving asthma, nourishing hair, nourishing five internal organs, softening tendons and strengthening bones, quenching thirst, moistening heart and lungs, helping voice and throat, calming the heart and calming the nerves, benefiting blood vessels and brightening eyes and ears. According to the health-care function of jade to human body, jade pillows, shoes, balls, necklaces, cushions, backs and mattresses certified by the ISO9002 international system are innovatively developed by using the classic theory of traditional Chinese medicine combined with modern scientific and technological means, which is recognized as an invention of "world significance" and shared by the whole world. Its health care mechanism is that the wavelength of electromagnetic waves emitted and absorbed by any substance is the same, and the wavelength of infrared electromagnetic waves emitted and absorbed by human body is generally 8- 10μm, with a peak value of 9.4μm m. Spectral analysis shows that xiuyan jade's special molecular structure makes it emit infrared electromagnetic waves that can be well absorbed by human body (as shown in the figure). The wavelength is in the range of 8- 10μm, and the peak value is 9.9 μ m. This effect is usually called * * * vibration absorption, or partially matched absorption. This magnetic wave can produce excellent biological effects, that is, improving circulation, stimulating regeneration, improving enzyme activity, restoring physiological functions, strengthening cell phagocytosis and antibody production. Therefore, xiuyan jade has an excellent health care effect on human body.