Answer: Dianhong Mao Feng is a high-grade tea. The efficacy and function of Yunnan black tea has the functions of preventing caries, invigorating stomach and moistening intestines, helping digestion, delaying aging, lowering blood sugar, lowering blood pressure, lowering blood fat, resisting cancer and radiation. Caffeine in tea has a refreshing effect, which can keep liver vinegar during exercise and make the body burn fat to supply heat energy. Approximate Dianhong is a kind of black tea, also known as Yunnan best Dianhong tea, commonly known as approximate pimple, also known as Xiaojinluo. Similar to Dianhong represents the highest technological level of Dianhong tea, and it is a high-end product of Dianhong tea. Dianhong is refined from the single bud of Yunnan big leaf species by traditional technology. Its shape is golden, straight as a needle, and the soup is red and bright, fragrant and sweet.