Hello,there are three points about the account,please note:
1.Because it is the test phase.dear comannders don't arbitrarily uninstall led to the loss of the game can't be restored.and keep in mind your game number and nickname.
2.follow-up will gradually improve the mailbox binding account function(Face book account and (Gamecenter account within the game can't be used at present).
3.In caes of special circunmstances,comannders can cantact the official QQ group customer service.