Dandelion is used as a medicine for clearing heat and removing toxins (removing heat and toxins from the body), subduing swellings and dispersing lumps, and diuretic and diaphoretic (improving the problem of dribbling in urine and the problem of small amount of urine not being able to be passed), and it can be used for sore throat and hot drenching (burning and stinging pain is obvious when urinating, accompanied by frequent urination and urgency, and discomfort of pulling in the abdomen), and so on. Dandelion should be taken with caution for those who are not suffering from signs of solid heat and yin gangrene (which is a general term for a class of slow-acting yin sores and ulcers). Dried hawthorn has the functions of eliminating food stagnation, resolving stagnation, resolving blood stasis, and inducing stagnation. It is effective in treating food stagnation, stomach and epigastric distension, diarrhea and abdominal pain, menstrual occlusion due to blood stasis, postpartum stagnation, stabbing pain in the heart and abdomen, and chest paralysis (stuffy pain in the chest) and heart pain. Hawthorn should not be taken by those with weak spleen and stomach, or pregnant women. At present, there is no information indicating that dandelion and hawthorn have contraindications, they can be used reasonably under the guidance of a doctor, and should not be taken blindly.