It has now been confirmed by modern science. Frequently wearing jade such as jade bracelets and jade watches, because jade rubbing the skin to stimulate the body's acupuncture points, can activate the body's meridians and skin, improve the body's microcirculation, promote metabolism, active cell tissue, thereby enhancing human immunity, and achieve prevention of disease and treatment.The ancient Chinese medical classics "Shen Nong's Herbal Classic" and "Compendium of Materia Medica" all recorded jade: "In addition to heat, relieve irritability, moisturize the heart and lungs, help the throat, nourish the hair, raise the five internal organs, peace of mind, blood circulation, Ming Eyes and ears" and other effects!