Routine laboratory test data of the enrolled subjects

​Objective 1​This study aims to expand the application of HLA typing in disease diagnosis and personalized therapy, and to develop a novel diagnostic and therapeutic approach integrating HLA typing with syndrome patterns of rheumatoid arthritis.​Objective 2​This study aims to analyze DNA methylation characteristics in RA patients with different TCM syndrome types, and to develop a novel diagnostic and therapeutic strategy combining DNA methylation features with RA syndrome patterns.​Objective 3​This study aims to investigate the correlation between abnormal lipid metabolism and the occurrence/progression of RA, and to develop a targeted therapeutic approach addressing the pathogenic mechanisms of 'dampness syndrome'.