Qq circle of friends refers to a small social circle formed by users adding friends through various channels on social networking platforms such as QQ, and the interaction and information transmission in this circle constitute users' circle of friends. As one of the largest instant messaging tools in China, QQ has a huge user base, and its various functions and features are convenient for users to communicate, share and establish contact. Qq friends come from a small world, which means that the range of friends users make on this platform is relatively limited, and the circle of friends is relatively small, but they are closely related.