Yes, lemon is rich in vitamin C, vitamin P and citric acid. Jujube is sweet and warm, belonging to the spleen and stomach meridian, and has the functions of invigorating the middle energizer, nourishing blood and calming the nerves, and easing the medicinal properties; Longan, also known as longan, is warm and sweet, benefiting the heart and spleen and nourishing qi and blood. It can be used for insomnia, forgetfulness, fright and dizziness caused by deficiency of both heart and spleen and deficiency of qi and blood. Drinking the three together has the effects of enriching blood, invigorating qi, calming the nerves, promoting digestion, reducing weight and beauty beauty. Don't put too much longan and jujube in the water, it is easy to get angry. It is best to soak red dates in the core, so it is not easy to get angry and have nosebleeds.