Overnight tea has been used for too long, and most of the vitamins have been lost, and the protein, sugar, etc. in the soup have become nutrients for the reproduction of bacteria and mold, so it is not suitable to drink. People think that overnight tea is of no use, and generally drink it. It pours. However, it is not useless at all, sometimes you really need it! \x0d\1. Overnight tea is rich in acids and fluorine, which not only prevents capillary bleeding, but also has a bactericidal and anti-inflammatory effect;\x0d\2. If your eyes appear red or shed tears for no apparent reason, washing them with overnight tea every day will have a good effect;\x0d\3. Washing your hair with overnight tea can cure scalp itchiness;\x0d\4. Some people have bad breath, which can be eliminated if they use overnight tea to rinse their mouth three times a day;\x0d\5. The effect of using overnight tea to scrub basins, plates, bowls, painted furniture, etc. is obvious. \x0d\The wonderful uses of residual tea\x0d\1. Wet tea leaves can remove the fishy and green onion smell in the container;\x0d\2. Use residual tea leaves to scrub greasy pots and bowls to make them smoother;\x0d\3. Dry the remaining tea leaves and place them in a moist place to remove moisture;\x0d\4. After the remaining tea leaves are dried, they can be used as pillow cores and put into pillowcases;\x0d\5. After soaking the residual tea and pouring it on the roots of plants, it can promote plant growth;\x0d\6. Drying the remaining tea leaves and burning them in the bathroom can eliminate the odor and repel mosquitoes and flies. Hope it helps you