Green tea and raw tea are not suitable for drinking, but black tea and black tea can be drunk. Black tea belongs to fermented tea, which is warm in nature, warms and nourishes the stomach and promotes digestion. Drinking it at night will not affect sleep.

If you are skeptical, you can try six kinds of tea separately. Tea can be divided into cold and warm. As long as it is warm, you can drink it if your stomach is cold. If your body still has three highs, it is recommended to drink more black tea. It is also good for black tea to drop by three highs. It can be boiled, and it is very convenient to drink.