Objective : To investigate the effect of Wuji Baifeng pills on endometrial angiogenesis and its mechanism in a rat model of deficiency of kidney qi and blood. Methods : Bloodletting, hunger and perfusion of hydroxyurea methods were used to induce the rat model of deficiency of kidney qi and blood. HE staining was used to observe the endometrium and uterine glands. Immunohistochemistry method was used to detect expressions of ER,PR and VEGF of endometrium. Results :Wuji Baifeng Pills can effectively increase the thickness of endometrium of ki...