分手后究竟如何处理和前任的社交网络关系，是将其“拉黑”彻底断联，还是依然保持好友关系？哪种情况下能够帮助分手后消极情绪的恢复？在社交网络对亲密关系的重要性日益凸显的背景下，本研究探讨了情侣分手后社交网络断联这一行为对于分手后情绪恢复的作用，同时引入自我概念清晰性对这一关联进行解释，并且探讨了依恋类型在其中的调节作用。 本研究共进行了2个子研究。研究1使用问卷法初步探索了社交网络断联的两个方面——拉黑动作和网络监视行为与分手后恢复之间的关系。结果发现，拉黑动作对分手后恢复无明显影响，而网络监视行为可以显著负向预测分手后恢复。研究2对研究1结果进行了重复验证，同时进一步探讨内在机制及边界条件。结果发现自我概念清晰性在网络监视行为和分手后恢复的关系中起到中介作用，即个体的网络监视行为越少，自我概念清晰性越高，分手后的恢复越好；此外还发现依恋焦虑在网络监视行为和分手后恢复之间起着调节作用，上述关联仅在高依恋焦虑的个体身上存在。

After the breakup, how to deal with the predecessor's social network relationship is to completely break the "black", or still maintain a good friend relationship? Under what circumstances can help to recover from negative emotions after breaking up? Against the background of the increasingly important importance of intimacy in social networks, this study explored the role of social networking disconnection between couples after breakup and post-breakup emotional recovery. At the same time, the self-concept clarity is introduced to explain this relationship, and the regulatory role of attachment type in it is also discussed. This study consists of two studies. Study 1 the relationship between the two dimensions of social network disconnection (blacklist action and network peeping behavior) and post-breakup recovery was investigated by using a questionnaire. The results showed that blocking had no significant effect on post-breakup recovery, while network snooping behavior could negatively predict post-breakup recovery. In study 2, the results of study 1 were verified, and the internal mechanism between network snooping behavior and post-breakup recovery was further explored. The results show that self-concept clarity plays a negative role in the relationship between network snooping behavior and post-breakup recovery, that is, the more individual network snooping behavior, the lower the self-concept clarity, and the worse the recovery after breakup. In addition, study 2 also found that anxiety attachment played a role in the regulation between network snooping behavior and post-breakup recovery, that is, individuals with low anxiety attachment had less network snooping behavior, and recovered more after breakup.