1. Tea is mainly divided into five categories: black tea, black tea, green tea, white tea and yellow tea. Among them, black tea is completely fermented, green tea is not fermented, and others are semi-fermented tea.

2. Tea originated in China, but now it has been widely planted and consumed all over the world.

3. The storage of tea is very important. Exposure to air and sunlight for a long time will make the taste of tea worse. Therefore, tea should be stored in a dry, dark and odorless place.

4. Different teas have different functions and functions. For example, green tea can help relieve stress, black tea can help digestion, and white tea has health care function.

The production of some tea depends on the specific climate and geographical conditions. For example, Mao Feng, Huangshan, known as the "king of cloud tea", grows in the place where the warm and humid airflow rising in the Pacific Ocean meets the airflow in the cold plateau of Huangshan.

6. Tea contains a kind of health-care substance called tea polyphenols, which has many functions such as antioxidation, anti-inflammation, lowering blood pressure and blood sugar.

7. If you want to enjoy the pure tea fragrance from the tea at home, try DIY homemade tea. Just dry fresh tea leaves and bake them according to your own preferences.