To elucidate the mechanism of bizhongxiao decoction (BZXD) in treating rheumatoid arthritis by analyzing the differential expression proteins of synovitis of collagen induced arthritis (CIA) rat treated with BZXD.

• 分析痹肿消汤(Bizhongxiao decoction, BZXD)干预胶原诱导性关节炎大鼠滑膜病变的差异蛋白质表达，探讨痹肿消汤治疗RA的作用机理。