【Abstract】Objective To analyze the hemoglobin level of hemodialysis patients from Beijing Hemodialysis Qulity Control Improvement Center in 2007, and to investigate it抯 relationship with patients gender, age, and primary disease. Methods Based on the cross-sectional data provided by Beijing Hemodialysis Qulity Control Improvement Center（BJHDQCIC） in 2007, the hemoglobin level of prevalent and incident hemodialysis patients in Being were analysed. The relationship of hemoglobin level with patients gender, age and primary disease was further investigated. Results The overall up-to-standard rate of the hamoglobin in Beijing hemodialysis patients was no more than 50% in both prevalent and incident patients. Gender was one of factors that affected the up-to-standard rate of the hemoglobin in the prevalent patients, but not in the incident patients. Age didn抰 affect hemoglobin in either prevalent or incident patients. As to the up-to-standard rate of patients with different primary diseases, the patients with urinary system tumor had significantly higher up-to-standard rate and patients with hemolytic uremic syndrome had significantly lower up-to-standard rate than the overall up-to-standard rate respectively, but they both had relatively fewer cases. Conclusion The up-to-standard rate of the hemoglobin in Beijing hemodialysis patients were lower than other countries in both incident and prevalent hemodialysis patients. Gender was one of factors that affected the up-to-standard rate of the hemoglobin.