Ingredients: 2 grams of mint, 3 grams of green tea and appropriate amount of sugar.

Brewing: wash the mint leaves and drain the water for later use. Add green tea, mint and sugar into the teapot, brew with hot water, and simmer for 2 minutes before drinking.

Efficacy: mint has the effect of refreshing the brain. Caffeine in green tea can stimulate the brain to feel heatstroke and excite the central nervous system. Making tea with mint is helpful to cheer up, resist fatigue, promote digestion, prevent a lot of blood from entering the stomach, and relieve fatigue caused by brain hypoxia.

2.rosemary tea

Ingredients: rosemary 15g, crystal sugar or honey.

Brewing: Wash rosemary and put it into a cup, slowly pour boiling water into the cup, cover the cup and soak for about 5 minutes, and add some rock sugar or honey to taste.

Efficacy: The essential oil components of rosemary generally have a cool or special smell and have strong penetration. Used to make tea, it can relieve brain fatigue, relieve brain pressure, strengthen nerve block and improve memory. Moreover, the fresh smell of tea makes people feel comfortable and improves listlessness.