In the real world, different individuals will have contacts and connections based on different relationships to form corresponding social networks, such as families, communities, schools, etc.
In the real world, different experiences generate contacts and connections according to different relationships, thus forming corresponding social networks, such as family, community, school, etc.
In the real world, different experiences generate contact and contact according to different relationships, thus forming corresponding social networks, such as family, community, school, etc,<br>