Chinese Rheumatism Biobank(CRB)

"Intervention one: Antimalarial and Oral Glucocorticosteroid, Prednisone or equivalent dose of glucocorticoid tapering: 0.5\~0.6mg/kg/d(week 0\~2), 0.3\~0.4mg/kg/d(week 3\~4), 15 mg/d(week 5\~6), 10 mg/d(week 7\~8), 7.5 mg /d(week 9\~10), 5 mg/d(week 11\~12), 2.5 mg/d(week 13\~24), \<2.5 mg/d(after week 24)；Hydroxychloroquin 6.5mg/kg/d but no more than 400mg/d for initial therapy, and reduce to 4\~5mg/kg/d for maintenance therapy~Intervention two: Antimalarial only. Hydroxychloroquin 6.5mg/kg/d but no more than 400mg/d for initial therapy, and reduce to 4\~5mg/kg/d for maintenance therapy"