Via research on a number of characteristic aenemia in 154 type II diabetic patients at No.103 and No.108 Hospitals. Results: Prevalence of anemia (Hb 130 g/l in men and 120 g/l in women) was 40.9 percent, essential mild level of anemia was 82.5 percent, normocytic anemia was 82.5 percent, isochromatic anemia was 46 percent, weakish anemia was 42.9 percent, anemia of chronic disoders was 76.1 percent, iron deficiency anemia was 15.2 percent, anemia patients with a defect in erythroid marrow proliferation were 77.8 percent.