Yunnan Pu 'er is the birthplace of tea in the world and the earliest place where tea was discovered in China. There are many thousand-year-old tea trees on Jingmai Mountain in Lancang Lahu Autonomous County. There are ancient camellias everywhere, and they live there. The Bulang nationality was the first to discover tea. In their minds, tea is the wealth left by ancestors, and these tea forests should be protected from generation to generation. Besides the Bulang people, the Dai people have lived there for a long time. They take tea as their companion and live on it. Every family grows tea, and every village has tea.
There are many kinds of tea in China tea market, and the quality is uneven. When buying tea, if you want to distinguish the quality of tea, you should start with the appearance. Good quality tea has a compact appearance and a certain luster. The poor quality tea leaves are loose in appearance and look dull and have no luster. To distinguish the quality of tea, you must smell the fragrance of dry tea, hold it in your hand and put it on your nose. If the fragrance of tea is fresh, it is naturally a good natural tea. If there is too strong fragrance or pungent taste, it means that the quality of this tea is not good.
When distinguishing between good and bad tea, we should also understand the processing technology of tea, because different processing technologies are different, green tea is not fermented, while natural tea black tea is completely fermented. If tea is not fermented thoroughly, it will affect the quality of black tea. Pu 'er tea can be divided into Pu 'er tea, raw tea and cooked tea. Pu 'er cooked tea needs complete fermentation, while raw tea is unfermented tea. Therefore, when purchasing different kinds of tea, we should fully understand its processing technology.
To distinguish the quality of tea, we should start with aroma, taste and other aspects. If the aroma of the brewed tea is mellow and the sweetness is obvious, it shows that the quality of this tea is better. In addition, it depends on the foam resistance of tea. Good quality tea, especially good quality black tea, is still fragrant after repeated brewing for 6~7 times.