While herbal tea do good in aspects of  heat, fire, digestion and so on.End of Heat, also known as "out of heat", means that the heat is leaving. There is a folk custom of eating duck at the End of Heat. It is sweet and cool, and has the effect of nourishing the stomach, clearing heat and invigorating the spleen. Lotus root and herbal tea are also popular, too. Lotus root has the effect of promoting metabolism and relieving fatigue, and has high edible value.