Objective:To apply the standardized wounded soldier (SWS) grading evaluation indicator system in naval troops and naval colleges of China respectively to test its effectiveness.Methods:A total of 30 soldiers from 15 naval troops were trained as basic-level SWS, and 6 students from a naval college were trained as professional-level SWS. The indicator system was verified in the form of knowledge questionnaire and quality report. Convenience sampling was used to select medics, instructors and SWS as subjects for evaluation.Results:The reliability, discrimination and difficulty of the knowledge questionnaire were good, and the reliability and validity of quality report were good. The general evaluation of the professional-level SWS was better than that of the basic-level SWS.Conclusion:SWS grading evaluation indicator system is suitable and feasible for reasonably evaluating the simulation quality of SWS and stepping up CPLA military training in real combat condition, and is conducive to promoting the popularization and application of SWS in military medical simulation training.