Toon is a common food with nutritional value such as carbohydrates, which is beneficial to the human body when consumed in moderation, but toon is not a medicinal herb and does not have the effect of catching fire or removing fire, nor is it a hair product. The water content in toon is high, accounting for 85.2%, and the main nutrients are carbohydrates, accounting for 10.9%. In terms of minerals, potassium content in toon is high at 172mg/100g. Moderate consumption of toon can replenish some of the nutrients needed by the human body, but consumption of toon alone cannot provide all the substances needed in daily life, and patients are advised to have a balanced diet in general. Currently there are no research results show that the toon has medicinal value, and there is no role of fire, fire. Nor does it belong to what the folk say is hairy. It is recommended that patients who are not feeling well should go to regular hospitals in time, and follow the doctor’s instructions for symptomatic treatment.