Gui Zhi Long Bone and Oyster Soup should be Gui Zhi plus Long Bone and Oyster Soup, which can treat night sweating (abnormal sweating after going to sleep, and sweating stops after waking up) caused by yin and yang imbalance. Gui Zhi Plus Long Bone and Oyster Soup is from “The Essentials of the Golden Chamber”, which consists of dragon bone, oyster, cinnamon stick, peony, ginger, licorice and jujube, and it has the effect of regulating yin and yang and subduing and taking in. It is commonly used in the treatment of hysteria, insomnia, spermatorrhea or spermatorrhea, infertility, preeclampsia, prolonged diarrhea, menopausal syndromes, night sweating, pediatric bronchitis, chronic urticaria, and cervical vertebrae disease with the above mentioned syndromes. Gui Zhi plus Long Bone and Oyster Soup cannot treat all causes of night sweating, and is only effective for night sweating caused by yin and yang imbalance. The adverse effects and contraindications of this drug are not clear. If you need to use this medicine, it is recommended to use it under the guidance of a professional physician, not blindly self-medication.