Guild group: Group is a subordinate organization developed by the Guild, Guild members can join different Groups to share out the work and cooperate with each other to make the Guild stronger.

Ungrouped: All members belong by default in the initial group, and Group name cannot be changed.

Group Leader: Group leader is appointed by R4 association members and above, can manage Group members. The group leader can send group emails.

Moving group members: Guild R4 and above members can move all members in the group, and Group leader can move "ungrouped" members into the group.

Change Group name: Group leader can rename the Group, and Guild members R4 and above can name all groups except "ungrouped".