Polyporus umbellatus10g, Poria cocos 20g, Alisma orientalis10g, Talcum10g, Colla Corii Asini10g. Ni Haixia Zhuling Decoction is decocted with Polyporus umbellatus10g, Poria cocos 20g, Alisma orientalis10g, Talcum10g, and Colla Corii Asini10g. Take four liters of water, boil four flavors first, take two liters, remove me, take donkey-hide gelatin, melt it, warm it for seven times, and take it three times a day Ni Haixia Zhuling Decoction is used to treat symptoms such as dysuria, dripping and astringent pain, thirst, vexation and insomnia, red tongue with white fur and rapid pulse.