Objective To investigate the mechanism of Gynecologic Qianiin Tablet to treat rats with pelvic inflammatory disease. Methods Female Wistar rats were inoculated mixed bacilli within the uterine to produce acute pelvic inflammatory disease models. Experiment rats were randomly divided into the blank group, the sham-operation group, the model group,the low dosage group,the middle dosage group, the high dosage group, the Fuyankang group, the Roxithromycin group, After 21 days of treatment,the content of Tumor necrosis fctor alpha (TNF alpha), nuc...