项目描述
1. Go into the group and join it by clicking "join the group".
2. Send out invitations to join this group to your friends. You have to invite 50 people to the group. When you do, you will see the sign that 50 people have already been invited.
3. Put it in the report.
2. Send out invitations to join this group to your friends. You have to invite 50 people to the group. When you do, you will see the sign that 50 people have already been invited.
3. Put it in the report.
广告和市场营销 电子货币
