1, Litchi Litchi is a kind of fruit that grows in the south. Its taste is sweet, slightly sour, and it is best to eat it fresh. Litchi is rich in glucose, sucrose, vitamin A, vitamin B, vitamin C, citric acid, folic acid, malic acid and free amino acids, which has a good effect on people who think too much, forget and suffer from insomnia.

2. longan is also called longan.

, is a very delicious fruit, growing in the south. "Daily Materia Medica" records the function of longan in "improving intelligence and calming the heart"; Herbal Medicine in Southern Yunnan also records that longan has the function of nourishing blood and calming the nerves. According to the analysis of modern science, longan meat contains glucose, sucrose, protein, vitamins, minerals and other nutrients. Whether eating fresh fruit or soaking in wine, it can replenish blood and soothe the nerves, which is particularly effective in treating neurasthenia.