为探讨网络霸凌接触、中学生霸凌行为与亲子虐待之间的关系，选取内蒙古一所中学初一初二共199名中学生作为被试，采用接触网络霸凌频率题目、童年期创伤问卷简版和中文版校园霸凌经验问卷进行测试。结果表明：(1) 网络霸凌接触在性别和年级上不存在显著差异；霸凌行为在性别和年级上的交互作用显著；亲子虐待中的情感忽视性别差异显著，年级差异不显著，情感虐待、躯体虐待和躯体忽视维度在性别和年级上不存在显著差异；(2) 网络霸凌接触与中学生霸凌行为呈正相关；网络霸凌接触与亲子虐待之间相关不显著；亲子虐待与霸凌行为之间呈正相关；(3) 网络霸凌接触对中学生霸凌行为的预测作用边缘显著；(4) 亲子虐待在网络霸凌接触对中学生霸凌行为的影响中起显著调节作用，具体而言，在低亲子虐待下，网络霸凌接触能显著正向预测中学生霸凌行为，在中高亲子虐待水平下，网络霸凌接触对中学生霸凌行为的预测作用不显著。

The propose of present study is to explore the relationship between cyberbully exposure and middle school students’ bullying behavior. This study also examined the moderated effect of childhood abuse. 199 middle school students participated in the study and completed the questionnaires containing the bullying frequency item, the childhood trauma questionnaire and the Chinese version of the School Bullying Experience Questionnaire. After the data analysis, the result showed: (1) There is no significant difference in gender and grade of cyberbully exposure; bully behaviors has significant interactions between gender and grade; There is gender difference of emotional neglect, not the grade difference; There is no significant difference in gender and grade of other dimensions in childhood abuse; (2) Cyberbully exposure is positively correlated with middle school students’ bully behavior; there is no significant correlation between cyberbully exposure and childhood abuse; childhood abuse is positively correlated with bully behavior; (3) There is a marginal significant predictive effect of cyberbully information exposure on bully behaviors; (4) Childhood abuse moderates the relationships between the cyberbully exposure and the bullying behaviors of middle school students. Specifically, under the low childhood abuse level, cyberbully exposure significantly predicts the bullying behavior of middle school students. Under the high level of childhood abuse, the predictive effect of cyberbullying exposure on the bullying behavior of middle school students is not significant.