Green tea, also known as non-fermented tea, is rich in nutrition and has medicinal values such as reducing blood fat and preventing arteriosclerosis. In summer, the climate is hot, the trees are shaded, the summer heat is pressing, and the body fluid is consumed in large quantities. Drink bitter and cold green tea at this time. After this kind of tea is brewed, the water color is clear, the green leaves are distinct and the aroma is overflowing, giving people a cool feeling. Drinking in summer has the functions of clearing away heat and relieving summer heat, detoxifying and quenching thirst. , used to clear away heat and reduce fever. Green tea contains a lot of tea polyphenols, caffeine and amino acids, which can stimulate the oral mucosa and promote the secretion of digestive glands, which is beneficial to the production of body fluids. It's really a good product to quench summer heat and thirst in midsummer.