方法：溃疡性结肠炎患者113例,随机分为治疗组（60例）和对照组（53例），前者用蒲公英葛根芩连汤灌肠，后者用柳氮黄吡啶治疗。

• Method: 113 cases with ulcerative colitis were divided into the treatment group (n=60) and the control group (n=53) randomly, the former group was treated by enteroclysis with puerariae and scutellariae and coptidis decoction and dandelion, and the other group were treated with Huang pyridine Balsalazide.