没有最低余额要求。

There is no minimum balance required.

youdao

所有你需要做的就是，确保你的帐户余额为零，然后点击这个页面，要求关闭你的帐户。

All you need to do is make sure your account has a zero balance, and then click the link to request your account be closed on this page.

youdao

withdraw有额外的前置条件，要求取款的数额不能超过现有余额。

Withdraw has the additional precondition requirement that the amount can't exceed the existing balance.

youdao