Objective To observe the effects of effective components of Qingguang'an on collagen fibers,fibroblast-specific protein-1 (FSP-1),connective tissue growth factor (CTGF) and transforming growth factor-β1(TGF-β1) in rabbits after glaucoma surgery;To compare the four effective components of Qingguang'an and the effects of Qingguang'an suspension on scarring of filtration passage.Methods Glaucoma filtering surgery was used to make animal models.The rabbits were randomly divided into blank group (group A),model group (surgical control group,group ...