Radiotherapy and chemotherapy are not effective in pancreatic cancer, but radiotherapy is still effective in relieving pain. Currently, the combination of radiotherapy and thermotherapy has achieved better results. The 8MHZ electromagnetic wave used in RF-8 generates heat energy inside the human body by the friction of molecular polarity conversion of cells in the human body through the ultra-high speed of 8 million/sec. This heating method is safe, harmless, clean and easy. It is characterized by “double” heating technology and effect. “Double” means that it has the “double” treatment effect of high temperature treatment temperature area (above 42 degrees Celsius, killing cells) and sub-high temperature treatment temperature area (39-41 degrees Celsius, enhancing its own immune function).