Radix Pilosulae can restore yang to save the body (by warming yang qi to save fainting, unconsciousness, etc.), tonify fire to help yang (replenish yang qi in the body), etc. Cinnamon can tonify fire to help yang and induce fire to return to the source (inhibit the rising of fire evil in the kidneys), etc. Pilosulae can restore yang to save the body, replenish fire to help yang, and disperse cold to relieve pain (relieving pain by dispelling the cold evil in the body). It is used for deficiency of dead yang, cold limbs and weak pulse, deficiency of heart yang, chest paralysis (stuffy pain in the chest), heart pain, cold vomiting and diarrhea, cold pain in the epigastric region (feeling cold pain in the stomach and abdomen), deficiency of kidney yang (deficiency of yang qi in kidneys), impotence with coldness in the uterus, coldness in yin with oedema, external sensation of yang deficiency, and cold-dampness paralysis and pain. Phellodendron Bidentata should be used with caution in pregnant women; it should not be used with Semen Armeniacae, Psidium Guajava, Psidium Guajava, Psidium Guajava Peel, Smallpox Powder, Phellodendron Chuan, Phellodendron Zhejiang, Phellodendron Pinelliae, Phellodendron Yibei, Phellodendron Huperziae, Phellodendron Bidentatae, Phellodendron Bidentatae, White Vinegar, White He. Into the decoction needs to be first decocted for a long time. Cinnamon can replenish fire and help Yang, draw fire back to the source, disperse cold, relieve pain and warm the meridians. It is used in treating impotence, cold uterus, cold pain in waist and knees, asthma due to kidney deficiency, deficiency of yang (relative deficiency of yang qi affecting the head and face), dizziness, cold pain in the heart and abdomen (cold pain at the location of the heart, mouth, and abdomen), vomiting and diarrhea due to deficiency of cold, abdominal pain caused by cold hernia (acute abdominal pain due to deficiency of cold and wind cold in the internal organs and external cold), and menstrual dysmenorrhea and menstrual occlusion. Cinnamon pungent heat exhaustion of yin and blood, so yin deficiency fire (Yin essence deficit in the body, the emergence of hyperactive fire) people should not be served, bleeding tendency, pregnant women should be used with caution; cinnamon should not be used with the red stone resin. It is recommended that patients use the drug under the guidance of a doctor.