During the period of cold, it is possible to drink a little bit of tranquilizer. The cold is mainly due to the decrease of immunity by viruses, bacteria, mycoplasma, chlamydia and other pathogens infection, and cause the inflammatory reaction of the mucous membrane of the upper respiratory tract, which will cause the body to have an immune response, which can appear symptoms such as nasal congestion, runny nose, sneezing, weakness, drowsiness, drowsiness, drowsiness, and even loss of appetite, depression, back pain, etc.. It may also cause insomnia, poor sleep quality, etc. The Chinese medicine contains dried ginger and jujube, which can strengthen the immunity and replenish the vital energy of the body, and it has certain relief effect on cold symptoms.