Tea is a kind of "beverage", and its principle is to quench thirst and keep healthy. Medicine means "biased", which means that some teas will get colder and colder after being kept for a long time, so they will improve the heat syndrome, and if they are often drunk, they may lead to excessive cold. Some kinds of old tea get cold after being kept for a long time. People with weak spleen and stomach will have a stomachache after drinking. One year of tea, three years of medicine, which means white tea.

The transformation of white tea is still the gradual transformation of tea polyphenols into tea pigments (theaflavins, thearubigins and theabrownins). Although their pharmacological effects are slightly different, there is no significant difference, and the most important influence is only the flavor. Well-stored old white tea is indeed better than new tea, but it is too much to describe it as "medicine" and "treasure". White tea is one of the six traditional teas in China. At the same time, white tea is the oldest and healthiest tea in China, and it is called the "noble" among the six teas.

Most white tea products on the market are divided into three types according to the picked raw materials. Baihao silver needle: made of hypertrophy bud head, white as silver and shaped like a needle. It is fragrant and delicious. Bai Mudan: One bud has two leaves, two leaves embrace the heart, and the color is gray-green. The aroma is pure, fresh and sweet. Shoumei: sometimes called Gongmei. Made of one bud, two or three leaves, it has pure fragrance and mellow taste. Baihao Yinzhen, Bai Mudan, Shoumei, the raw materials picked are from tender to old, with different flavors.

Baihao Yinzhen and Bai Mudan are suitable for drinking while fresh. The old longevity eyebrows with coarse raw materials are the most suitable for Chen Fangcheng's old white tea, that is, the old longevity eyebrows that are often said at ordinary times. How to deal with the collection fever of white tea: Like Shengpu, old white tea with more mellow and more fragrant, with its health value and collection value, has gradually entered the eyes of collectors and become a new upstart in tea culture. Collecting tea needs to know about tea, choose good products, and choose moderate temperature and humidity, ventilation and ventilation.