The development of social media has brought about a new social context in which the boundaries between public and private are blurred. This study focuses on the use of multiple QQ accounts by Generation Z, and examines the context management and disclosure practices based on multiple accounts. The study finds that in the process of using multiple accounts, the Generation Z group has achieved dialogue, disclosure, and exploration of the self, restructured multiple selves, and found a point of balance between the separated reality and the Internet. The practice of digging, revealing, deconstructing, and growing also injects the possibility of change into the real role. The changes of individuals will also lead to the changes of the overall social perception, bringing creative changes to the overall cultural environment, and continuing the characteristics of the youth group in real life, which maintains its true nature and seeks for breakthroughs.