Ginger and date tea is a tea made or boiled with ginger and red dates as the main ingredients, which is considered by Chinese medicine to have the effect of nourishing the blood and benefiting the qi, dispelling the wind and dispersing the cold, invigorating the blood and warming the body. However, the time of drinking is not clearly defined, and it is recommended that it can be consumed in the early morning, morning or daytime, not at night or before bedtime, and is not recommended for frequent consumption in summer. Chinese medicine believes that diet should be complemented by the four seasons, yin and yang, such as early morning or morning cold heavier, more yin, when drinking ginger and date tea is conducive to replenish the qi and yang, to resist the cold, can play a role in preventing wind evil into the body. Summer heat is in the body, you can appropriately reduce the number of times to drink, to prevent the Yang fire more vigorous, easy to produce irritability. In spring, autumn, winter and other seasons when the climate changes significantly and the temperature difference is large, you can increase the number of times you drink it to help prevent wind and cold and enhance the body’s resistance to disease. When drinking ginger and date tea at night or before bedtime can easily cause fire, its spicy taste will also stimulate the nerves, easy to make people excited, full of spirit, which affects sleep. The gastrointestinal tract also needs to rest at night, when the gastrointestinal tract peristalsis is weakened, the digestive capacity is reduced, after drinking it is easy to stimulate the stomach, causing abdominal pain, so it is generally not recommended to drink ginger and date tea at night.