This period is the best time to get rid of cold and dampness. In the choice of ingredients for making tea, the ingredients that can be selected are coix seed, ginger, red dates, longan, pepper and so on. The selected medicinal materials can be Radix Astragali, Radix Codonopsis, Fructus Lycii, etc.
3. According to the proportion of food and medicinal materials, the corresponding health tea has good health preserving, cold eliminating and dampness eliminating effects.