Nutritional value and efficacy of Beijing shrimp: Beijing shrimp is a kind of sea shrimp with rich nutritional value, among which calcium ion, protein, cellulose and vitamin B are the main nutritional components. After ingesting in the body, it can not only nourish the nerves, improve the metabolic rate, but also prevent thyroid diseases and have a good regulatory effect on iron deficiency anemia. From the point of view of traditional Chinese medicine, this kind of wedelia chinensis can tonify kidney and strengthen yang, improve male erectile dysfunction to some extent, dredge menstruation and promote lactation.