Spleen and kidney merdians, moderate consumption can act on the liver and kidney, and has a good effect of tonifying the kidney and strengthening the body. Secondly, prawns are a kind of food with high nutrition and low cholesterol, and are rish in high-quality protein, whish is suitable foe people with importance due to kidney deficiency, spermatorrhea, premature ejaculation, emaciation and malnutrition.