There is no record of Gui Zhi and Zi Zi Pill, which should be Gui Zhi and Zi Zi Tang, which has the effect of warming yang and expelling dampness, and has the effect of treating typhoid fever for eight or nine days, and wind-dampness and dampness. Gui Zhi and Zi Zi Tang is a kind of traditional Chinese medicine soup, which consists of Gui Zhi, Licorice, Zi Zi, Ginger and Jujube, etc. It has the efficacy of warming Yang and expelling Dampness, and is mainly used for treating the symptoms of typhoid fever for 8 or 9 days, wind-dampness and dampness, with pain and annoyance in the body, not being able to turn around by oneself, no vomiting and no thirst, and with a floating, weak and astringent pulse. The adverse effects of Gui Zhi and Zi Tang are not clear for the time being, and the contraindications are also not clear. If you need to use Gui Zhi and Zi Zi Tang, you should use it under the guidance of a traditional Chinese medicine practitioner, and should not use it on your own to avoid delaying your condition.