China is the hometown of tea, tea is the discovery and use of the earliest countries,tea culture has become the treasure of the Chinese traditional culture. In the eyes of ordinary people, seven events in life "daily necessities daily necessaries tea," tea for the daily life of the visible. In China, tea is divided into two categories, one category is "drink", add salt, sugar, milk tea, longan, red dates, according to personal taste; one is the "clear water", namely in the tea doesn't add anyingredients, it with boiling water to drink tea. But whether it is "drink" or "drink tea",health care, medicinal value is accepted fact. In 2013 April, H7N9 avian flu, thetreatment program of H7N9 all over the introduction of tea, play the biggest role.Chinese medicine is the chrysanthemum, honeysuckle, herbal tea is becoming morepopular choice against influenza, enhance human immunity.