具备匿名性和跨时空性的互联网成为网络欺凌滋生的温床，偶像产业的发展使得网络欺凌基于不同的趣缘关系延伸为饭圈欺凌，并日益成为一种普遍现象。目前学术界对网络欺凌的研究已经取得不少成果，但对饭圈欺凌的研究依旧趋近于空白。

本文将质化研究和量化研究相结合。在质化研究阶段采用半结构化访谈和主题分析的方法，对访谈内容进行梳理归纳，提取出饭圈欺凌的若干维度；在量化研究阶段根据主题分析结果制作问卷，将问卷投放在粉丝群体活跃的社交媒体平台，通过数据分析研究粉丝的攻击性和投入度与饭圈欺凌行为之间的关系。

结果发现，粉丝的饭圈欺凌行为可以划分为关系欺凌、言论欺凌和权益欺凌三个维度；粉丝的攻击性与饭圈关系欺凌、言论欺凌、权益欺凌之间存在显著正相关关系，粉丝的投入度与饭圈关系欺凌、言论欺凌、权益欺凌之间存在正相关关系。

Internet anonymity and global connectivity have led to bullying transitioning from traditional offline bullying to online cyberbullying. Besides, fandom bullying has become common as idols grow in popularity. While a lot of research has been done on cyberbullying, there is still a gap in fandom bullying research.

In the qualitative research stage, semi-structured interviews and thematic analysis were used to extract several dimensions of fandom bullying; in the quantitative research stage, questionnaires based on the conclusions of the thematic analysis were utilized for investigating the relationship between fans' aggressiveness and engagement and fandom bullying behavior.

According to the conclusions, fandom bullying behavior could be classified into three dimensions: relationship bullying, language bullying, and entitlement bullying. There is a positive correlation between fans' aggressiveness and fandom relationship bullying, language bullying, and entitlement bullying, as well as a positive correlation between fans' engagement and the above three.