Objective To study the effects of self-made blood sampling-taking-transfusionsimulation video in the management of safe blood transfusion. Methods According to the tracking results, the process of blood transfusion were improved. Then blood sampling-taking-transfusionsimulation video was made that was used in the safe management of blood transfusion and their effects were evaluated. Results The blood transfusion knowledge score and self-efficacy score of nurses were 87.32 ± 7.08, 2.83 ± 0.84, and that of before improvement were 78.38 ± 8.46, 2.52 ± 0.78, and there were statistically significant differences (t=-14.486,-3.274, P<0.01). The qualification rate of blood specimen collection, assessment and check before blood transfusion and nursing record were 97.14% (68/70), 98.57%(69/70), 97.14%(68/70), 98.57%(69/70), and that of before improvement were 51.43%(36/70), 78.57% (55/70), 68.57% (48/70), 82.86% (58/70), the difference was statistically significant (χ2=38.291, 13.831, 20.115, 10.206, P<0.01). The qualified rate of safe blood transfusion increased from 81.43%(57/70) before improvement to 100.00% (70/70) (χ2=14.331, P<0.01). Conclusions Self-made bloodsampling-taking-transfusionsimulation video in the safe management of blood transfusion is effective.