It can detoxify and remove internal heat. The easier way to reduce internal heat is to buy mung beans, put a handful of raw mung beans into a thermos cup, wash them, soak them in hot boiling water, soak them for about 2 hours and then you can drink them. It is very effective in reducing internal heat, and It can also detoxify. If the hot water is very hot, you can still eat those mung beans soaked for a longer time! If they don’t taste good, you can put some rock sugar. Don’t put too much, but you must not put white sugar or brown sugar. That mung bean is ours The teacher taught us, I used to drink it often, you go and drink it and see. Especially in summer, the effect is better