Chrysanthemum has the effect of clearing heat and detoxifying, calming the liver and brightening the eyes. In daily life, chrysanthemum is roughly divided into two categories: yellow chrysanthemum and white chrysanthemum. Yellow chrysanthemum is good at dispersing wind and cold, and can treat wind-heat colds and redness and swelling of the eyes caused by wind-heat, which is biased toward clearing real fire; white chrysanthemum is better at calming the liver, clearing the liver and brightening the eyes, treating blurred vision, headache and dizziness caused by liver fire, which is biased toward clearing deficiency fire. It is also because white chrysanthemum to clear the deficiency fire, the role of heat is a little weaker, more suitable for daily tea, while yellow chrysanthemum is more suitable for medicinal use, but chrysanthemum is ultimately a cold medicine, daily tea drinking should not drink too much.