Yam contains saponins, phlegmatic, choline, yam base, starch, sugar, protein, free amino acids, polyphenol oxidase, vitamin C, iodine, 16 kinds of amino acids, as well as iron, copper, zinc, manganese, calcium and other trace elements. Yam sweet natured, non-toxic, spleen and lungs, Gu Shen Yi Jing, beneficial brain beauty, anti-aging, anti-tumor, anti-fatigue, anti-harmful substances to stimulate, regulate metabolism, enhance immune function, promote growth , endocrine regulation, regulating cardiovascular function, excited hematopoietic system, regulating the efficacy of the nervous system. For the weak stomach, eating less, diarrhea, loose stools; women spleen taken off; lung deficiency chronic cough and throat; kidney nocturnal emission, frequent urination; Diabetes drink. Decoction, cooking four pregnant nutritional value of the drug, as the pill, powder and so on. For the treatment of spleen Chronic Diarrhea, chronic enteritis, lung and asthma, chronic gastritis, diabetes, nocturnal emission, enuresis, vaginal discharge embolism has a very good effect. Maybe you will ask, yam has so much effect, then it look like it? According to "Maps of Materia Medica" records: "Spring seedlings, stems purple Yeh, there are three corners, like cows more thick and glossy, fine white flowers open in summer, categories Zaohua, Akio real leaves room for, like a bell Jiaozuo four pregnant drug, February, August, mining roots. "Flowers unisexual, dioecious, a slender spikes. Male inflorescence erect, female inflorescences drooping; rachis was obviously "and" zag; male yellow-green; female white. Capsule triangular shaped flat round four pregnant drug wholesale fruit wing length, width nearly equal, the seed flat oval, surrounded by membranous wings. Flowering from June to September, the fruit of July to November. Nutritional value of four pregnant drug | four drugs | Prince Zhuang Zhonghe fraternity by Prince Johnson County CCAC cultivation of professional cooperatives. Prince Edward County village fraternity CCAC planting cooperatives (www.jztzzzh.con) strong, credible, in Henan Jiaozuo the agricultural processing industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Prince Zhuang Zhonghe into the brilliant and you work for a better future!