Tea culture in China has a history of thousands of years, especially in the Tang Dynasty, where Lu Yu wrote a book "Tea Classic", which summed up the experience of tea production and drinking in the Tang Dynasty and before, greatly enriching the content of tea culture in ancient China. Tea is basically divided into six major tea families according to major categories: green tea, black tea, black tea, white tea, oolong tea and yellow tea. Among them, green tea is the most, followed by black tea and black tea. Basically, when to drink what tea is also very particular. For example, it is suitable for drinking green tea in spring and summer, and drinking black tea and black tea in autumn and winter.

The first reason is that green tea is usually produced in spring, that is, around Tomb-Sweeping Day and around Grain Rain. Therefore, there are tea before tomorrow and tea before rain. In addition, in terms of taste, green tea belongs to the best of the six major tea families, and its fragrance is elegant and sweet, and its taste is also suitable for most people. Therefore, drinking fresh green tea in spring and summer is also the best time. Compared with green tea, the time of black tea is delayed, at least one month later.

Second, green tea is not fermented, while black tea is semi-fermented, so compared with black tea, green tea has a shorter storage time and is more difficult to keep fresh. So, drink fresh green tea in the first season of the year. Compared with the fresh-keeping time of black tea, it can be stored for a long time and can be tasted later.

Third, because green tea is cold, it is suitable for drinking when the heart is strong in summer. Black tea is fermented and warm, so it is suitable for drinking when driving away the cold in winter.

Therefore, when to drink what tea is also very particular. However, for people with strong internal heat, they will get angry frequently in winter, so they are more suitable for drinking green tea.