The benefits of eating longan are as follows: 1) it can nourish the blood and calm the mind, because from the perspective of Chinese medicine, longan is sweet and warm in nature and enters the heart meridian. For people who suffer from insomnia and dreaminess, forgetfulness and neurasthenia caused by deficiency of blood in the heart, if they eat longan properly, it is good for nourishing the blood and calming the mind and promoting sleep; 2) it can nourish the spleen and stomach, because longan also enters the spleen and stomach meridians.