Also known as Xiuyan Jade, Xiuyan in Anshan City, Liaoning Province, produced in Xiuyan Manchu Autonomous County is named for the four-yu, one of China's history. Jade has: "In addition to stomach heat, Chuanji tired of melancholy, nourish hair, nourishing the five internal organs, soft tendon strong bones, thirst, Run cardiopulmonary help sound of jets, Ann soul, Lee blood, clear eyes and ears" and other effects. Long-term wear jade products, people's skin will be red, smooth, and also due to infiltration of fat jade and more transparent, shiny. It is often said that "people raise jade, jade dependents." Wearing jade products, especially bracelets, in everyday life, so that the movement of people arm bracelet sliding back and forth, so that would mean an acupressure wrist.