It is suitable to drink black tea in the morning: After a night's sleep, the body is often in a relatively inactive state. Drinking black tea can promote blood circulation, dispel cold from the body, and ensure ample blood supply to the brain. It is important to note that you should never drink tea on an empty stomach.

It is suitable to drink oolong tea or green tea in the afternoon: Typically, the body experiences heightened 'liver fire' around midday. Drinking green tea or oolong tea at this time can help alleviate this symptom.

It is suitable to drink dark tea in the evening: After consuming three meals, the body accumulates some greasy substances in the digestive system. If you can drink a cup of dark tea after dinner, it helps break down accumulated fat, warming the stomach and aiding digestion.

Yunnan Pu-erh is the top choice for dark tea. However, some people may not like the taste of Pu-erh. In that case, white tea can be used as a substitute, such as Fujian Shou Mei. Shou Mei enters the lung meridian, has a mild tea nature, and does not affect sleep.