Rheumatoid arthritis is characterized by the symmetrical onset of multiple joints throughout the body. The most commonly involved joints are the wrist, metacarpophalangeal, proximal interphalangeal and knee joints, etc. Morning stiffness is present daily and requires 30-60 minutes of activity to lift. Braking rest and physical therapy, medication including non-steroidal anti-inflammatory pain medication, such as loxoprofen sodium, celecoxib and glucocorticoid drugs, advanced joint deformation is serious, surgery can be treated. Second, rheumatoid arthritis, characterized by systemic multiple joint disease, clinical manifestations of wandering pain, rheumatic series showing increased anti-O.