Objective To observe the effect of Qufeng Huoxue pill on expression of JAK2 mRNA and STAT3 mRNA of retinal ganglion cells in experimental autoimmune uveitis rats. Methods According to the random number table method, 16 rats from 80 male Lewis rats (160 eyes) were randomly selected as the blank group (group A), and the other 64 rats were built for experimental autoimmune uveitis models. After the success of modeling, the rats were randomly divided into model group (group B),conventional dose of Qufeng Huoxue pill group (group C),double doses of Qufeng Huoxue pill group (group D),Xiongdan Kaimin...