Thermotherapy has existed since ancient times, and the technology of thermotherapy is gradually maturing and playing an increasing role in tumor treatment. Thermotherapy is a method of treating tumors by heating, which has become the fifth major therapy after surgery, radiotherapy, chemotherapy and bio-immunotherapy, and is a new independent means of treating tumors. Thermotherapy can effectively kill malignant tumor cells, improve the quality of patient’s survival, prolong patient’s life, and has no toxic side effects on normal tissues of human body, so it is called “green therapy” by international medical circles, and experts call it “the sign of the arrival of medical spring”. Normal human tissue arteries and veins system in the embryonic stage has been configured perfectly, and has a good temperature control system, heat, blood vessel expansion, blood flow increases, the excess heat away, without damage. The vascular disorder and slow blood flow in the lesion area, after being heated, energy accumulation occurs, and the temperature is higher than that of normal tissue by 3~5 degrees, so as to achieve the purpose of killing tumor cells. Combined application with radiotherapy and chemotherapy can improve the therapeutic effect. The main therapeutic effect of thermotherapy 1, anti-cancer: the temperature of cancer area reaches 43℃, which can inhibit the synthesis of DNA, RNA and protein; activate lysosomes to make the cancer cells broken; activate the immune system to increase the number of cells and enhance the ability of phagocytosis; the heat energy accumulation has the effect of inhibiting the proliferation of cancer cells during the period of DNA synthesis. 2. Bacteria inhibition: The temperature rise of local tissues has an inhibitory effect on heat-resistant germs such as gonococcus and pneumococcus, which is conducive to the dissipation and absorption of inflammation. 3, pain relief: endogenous field heat therapy on the central nervous system and peripheral sensory nerves have enhanced inhibitory effect, reduce the local acidic exudate material, eliminate metabolic wastes, reduce the tension of the transverse striated muscle, and play a spasmodic analgesic effect. 4, anti-inflammatory: thermal effect can make the local tissue vasodilatation, blood and lymph circulation enhancement, improve circulation, enhance tissue permeability, safeguard tissue nutrition, promote inflammatory secretion absorption, conducive to tissue regeneration. Newly carried out projects include: 1. Deep heat therapy: mainly treats primary, recurrent and metastatic various malignant solid tumors in the chest, abdomen and pelvis of the human body, such as lung cancer, gastrointestinal tract tumors, breast cancer, malignant lymphoma, gynecological tumors, etc., as well as subclinical foci that exist after surgery. Treatment of chronic inflammation, neuralgia, peripheral nerve injury, multiple sclerosis and other diseases. 2.Heat perfusion chemotherapy: mainly treating lung cancer, cancerous pleural effusion, digestive tract tumor, cancerous abdominal effusion, malignant lymphoma, breast cancer, various kinds of sarcoma, and primary and metastatic tumors in thorax, mediastinum, abdomen, pelvis and limbs; cooperating with the heat scavenging treatment after surgical resection of gastric, intestinal, ovarian, and uterine cancers, preventing the diffuse spreading and metastasis of the abdominal cavity after operation. 3.Microwave therapy: mainly treat superficial malignant tumors and various benign lesions.