Hello longan, also known as longan, is warm and sweet in nature, benefiting the heart and spleen and nourishing qi and blood; Has good nourish and tonifying effect, and can be used for treating insomnia, amnesia, fright, dizziness and other symptoms caused by deficiency of heart and spleen and deficiency of qi and blood. It can also be used to treat weakness or mental decline after illness. It is also suitable for women to make up after delivery. Li Shizhen recorded in Compendium of Materia Medica: "Litchi is the most expensive food, while longan is the best resource". I admire longan even more. According to pharmacological research, longan contains many nutrients such as glucose, sucrose, vitamins A and B, among which protein, fat and various minerals are more. These nutrients are very necessary for the human body. Especially for those who work hard, it is more effective to consume sad temper and blood. Jujube is rich in vitamin A, vitamin C and vitamin D, especially it contains flavonoids, which can protect vitamin C from destruction. At the same time, jujube is sweet and flat, which can resist fatigue and enhance the body's immunity, and is also very effective in improving the constitution of anemia and deficiency cold. Therefore, eating some red dates every day like this will be of great help to your fear of cold.