Exporthub账户突然被冻结了怎么回事？

帘卷西风

What can I do if my account is blocked / deactivated?
如果我的帐户被锁定/停用，我该怎么办？
If your account is blocked / deactivated, please write an email to contactus exporthub to know the reason.
如果您的帐户被阻止/停用，请发送电子邮件至contactus了解原因。