4-inguced chronic renal injury, adriamycin nephrosis, renal interstitial fibrosis after ureteral obstruction in rat, and renal fibrosis induced by high glucose and high fat. Its mechanisms of renal protection are antioxidation, anti-inflammation, hypoglycemia, and hypolipemia of oxymatrine, and inhibiting signaling pathways of ROS/TLR4, PERK/ATF4/CHOP, JAK2/STATs, TGF-β1/Smads, and NF-κB/TNF-α, to alleviate renal tissue inflammation and extracellular matrix deposit, and block renal injury and fibrogenesis."/>