[目的]探讨军校研究生自我和谐与心理健康、应对方式之间的关系。[方法]采用自我和谐量表(SCCS)、症状自评量表(SCL-90)、简易应对方式问卷(SCSQ)对某军队工科院校380名研究生进行调查,根据自我和谐量表的划分标准将被试分为低分组(≤74)与高分组(≥103),比较两组心理健康水平和应对方式的差异。[结果]军校研究生总体自我和谐程度良好,与大学生常模比较,其不和谐性低于常模(P﹤0.001),灵活性高于常模(P﹤0.05),刻板性差异无统计学意义;SCCS低分组的SCL-90各因子分、消极应对因子分低于高分组,积极应对因子分高于高分组(P﹤0.001)。[结论]自我和谐程度对心理健康、应对方式有明显影响,促进军校研究生的自我和谐有助于提高其心理健康水平,采取积极、灵活的方式应对问题。 [Objective] To explore the relationship between self-consistency and mental health and coping styles of military postgraduates. [Methods] A total of 380 graduate students from a military engineering college were investigated by SCCS, SCL-90 and SCSQ. According to the standard of self-consistency scale The subjects were divided into low-score group (≤74) and high-score group (≥103), and the differences of mental health and coping style between the two groups were compared. [Results] The overall self-consistency degree of postgraduates in military schools was good. Compared with the norm of college students, their disharmony was lower than that of the norm (P <0.001), and their flexibility was higher than that of the norm (P <0.05). There was no significant difference in the stereotypes SC SC-90 scores of SCL-subgroups were lower than those of high scores and negative scores were higher than those of high scores (P <0.001). [Conclusion] The degree of self-harmony has a significant effect on mental health and coping styles. Promoting the self-harmony of postgraduates in military schools helps to improve their mental health level and takes a positive and flexible way to deal with the problems.