Yellow croaker is rich in protein, trace elements and vitamins, which has a good nourishing effect on human body. For the weak and middle-aged and elderly people, eating yellow croaker will have a good therapeutic effect. Yellow croaker is rich in trace element selenium, which can remove free radicals produced by human metabolism, delay aging and prevent and treat various cancers. Traditional Chinese medicine believes that yellow croaker has the effects of invigorating spleen, appetizing, calming the nerves, stopping dysentery, invigorating qi and replenishing essence, and has a good effect on anemia, insomnia, dizziness, loss of appetite and postpartum weakness of women. Yellow croaker is rich in protein, trace elements and vitamins, which has a good nourishing effect on human body. Eating yellow croaker will have a good therapeutic effect.