Objective: This study intends to investigate the moderating role of intentional self-regulation in the relationship between social anxiety and social network addiction.Methods: 970 college students were recruited in the study and were assessed by using the Interaction Anxiousness Scale(IAS),Bergen Facebook Addiction Scale(BFAS)and the Intentional Self-regulation Test.Results:(1)There were significant positive correlation between social anxiety and social network addiction(r =0.244,P