The indications of Nuangongdingtong Decoction in the treatment of chronic pelvic inflammatory disease are cold and dampness in the lower jiao and coagulation. Treatment method: Warming uterus to dispel cold, activating qi and promoting blood circulation. Fang Wenming Ding Gongtang. It consists of 9 grams of orange seed, 9 grams of litchi seed, 9 grams of fennel, 9 grams of fenugreek, 9 grams of corydalis tuber, 9 grams of trogopterori, 9 grams of Toosendan Fructus, 9 grams of processed Cyperus rotundus and 9 grams of Linderae Radix.