http://forum.happymmo.com/thread-1528-1-1.html
this link will tell you what to do
First, log in the system and get your promoter link
Second, spread your link, send to friends or post in in forum
Third, when people click it, you will gain 10 credits for each click, (but each IP is only counted for once)
Four, when you purchase point or the player you bring purchase points, you will also earn credits
