Euryale ferox has the effects of tonifying kidney, fixing sperm and reducing urine, and has a good effect on premature ejaculation, nocturnal emission, nocturnal emission and frequent urination caused by kidney deficiency. There are many prescriptions for invigorating kidney and strengthening yang for Euryale ferox, such as 1 and Jinsuo Guanyu Pill: Euryale ferox, lotus seed meat, lotus root node, poria cocos and yam. Acorus gramineus and Schisandra chinensis are halved. Functional heart-kidney disharmony and cloudy nocturnal emission. Treat nocturnal emission with white turbidity and restless mind. 2. Jinsuo Gu Jing Pills: Euryale ferox, Tribulus terrestris in Shayuan, lotus root, etc. , keel and oyster halved. Function of consolidating kidney and arresting spermatorrhea, treating nocturnal emission due to renal failure. Warm kidney and help fire soup: 9 grams of Gordon Euryale seed, 9 grams of ginseng, 9 grams of Atractylodes macrocephala, 9 grams of yam, 0/5 grams of Morinda officinalis/kloc-,0/5 grams of raspberry/kloc-,9 grams of ootheca mantidis, 4.5 grams of aconite tablets and 4.5 grams of laurel. It has the effects of warming and tonifying kidney-yang, and can be used to treat yang-qi contraction caused by excessive atrioventricular syndrome and deficiency and cold of kidney meridian.