Yan Di Bio-tourmaline mattress is recommended for cancer patients. After use, it has a very good effect on anti-tumor or adjuvant treatment of tumor. It uses far infrared radiation to achieve the effect of hyperthermia. For the part with tumor in human body, it can effectively prevent the development of cancer cells, effectively promote the death of cancer cells, and help to inhibit the growth of tumor blood vessels. Chemotherapy can also effectively increase the role of drugs and effectively protect the bone marrow hematopoietic system. Therefore, the overall health care effect or physical therapy value is high. Now we have a better understanding of the efficacy of biological tourmaline mattress in Yan Di. The highest temperature of Yan Di Bio-tourmaline mattress can reach 75 degrees Celsius, and we can adjust the temperature according to our own needs. In general, the temperature of more than 40 degrees is the best. Of course, at high temperature, it has a very good auxiliary effect on the treatment of diseases.