The stress of the anatomical plate of axis anterior fixation was bigger, when the top of anterior fixation and anatomical axis vertebra of plate screw was implanted. Conclusion: The anatomical plate system of axis anterior fixation provides the best biomechanical stability for Chinese people. 结论:枢椎前路解剖型钢板内固定系统符合国人颈椎的解剖要求,具有良好的生物力学性能。