Soaking jujube in water can cure fatigue, irritability, guilty conscience, bile wind and toxic gas, bone steaming and so on. It has the effects of nourishing the heart, calming the nerves and astringing sweat. Used for neurasthenia, insomnia, dreaminess and night sweats.

Soaking red dates in water can treat stomach cold and stomachache, and adding longan is the tea for enriching blood and invigorating qi, which is especially suitable for teachers, salespeople and other people who often use their voices.