1. oolong tea: Tea polyphenols in oolong tea can promote the metabolism of brain cells and prevent fatigue and insomnia.

2. Green tea: Green tea helps to improve human immunity, and at the same time has antioxidant and detoxification effects, which can protect the body from staying up late.

3. Chrysanthemum tea: Soaking chrysanthemum tea helps to relieve stress, promote sleep, and also helps to clear the liver and improve eyesight, moisten the lungs and reduce fire.

4. Lavender tea: Lavender tea helps to relax, relieve stress and help sleep. It can reduce the harm to the body by staying up late.

5. cassia seed tea: cassia seed tea can relieve eye fatigue, protect eyesight health, promote sleep and regulate nervous system.

It should be noted that when drinking tea at night, you should be careful not to use tea that will stimulate nerves, such as black tea and coffee. It is recommended not to drink coffee, strong tea, chocolate, carbonated drinks and other drinks or diets with high caffeine content at night, so as not to affect sleep.