hdchina:
Here are some changes about users whose rank are qualified to send invitations.They are now limited to "*****"and above, including donors,uploaders, VIPs, "****"(contributors) and staffs.

Suggestions for those whose rank are below "******":

1.To exchange your invitation for upload credits, forum tools, personalized title,etc.One invitation equals to 40000 bonus points.

2.To send your invitation till you reach "*****"

3.To become other senior users who are allowed to send invitations.

4.To send your invitation when it comes to some special festivals.