Placenta, known by its medicinal name Zi He Che, is sweet, salty and warm in nature, entering the lung, heart and kidney meridians, and has the effect of tonifying the kidney and benefiting the essence, benefiting the qi and nourishing the blood. Modern medical research believes that placenta contains protein, sugar, calcium, vitamins, immune factors, female hormones, steroid hormones, gonadotropins, adrenocorticotropic hormones, etc. It can promote the development of breast, uterus, vagina and testes, and also has a certain promotion effect on the thyroid gland, and has good effects on tuberculosis, bronchial asthma and anemia. Grinded orally or by enema can prevent measles or alleviate symptoms, and it is also effective for portal cirrhosis ascites and schistosomal advanced cirrhosis ascites.