This time after dinner in the evening is the most active time for the human immune system. If you can drink a cup of tea, the human body will easily repair and restore the immune system and regenerate cells. For some people with neurasthenia, you can choose to drink semi-fermented warm Tieguanyin. But don't drink green tea, because green tea is not fermented and irritating to the human body.

Black tea is moist and pure, and will not affect people's sleep, such as drinking Pu 'er tea. People who don't like black tea can also choose white tea, such as Fujian white tea, which is peaceful and does not affect sleep.

After a meal, people's digestive system will accumulate some fatty things. If you can drink a cup of tea after a meal, it will help to decompose accumulated fat, warm your stomach and help digestion.