Sorry, your account already exists, please enter new input
Congratulations, your account can use!
account can not be empty
account must be composed of letters and numbers
account the length should be 6 ~ 16
Sorry, your account number, please re-enter the word that contains sensitive!
用户名长度6-16位字符，使用英文字母与数字组合的形式，例如:
“guoshi2010”。注：字母不区分大小写