Please use only lowercase letters as usernames on this server are case sensitive, if you use uppercase letters in your username some services will be unavailable to you.

请使用小写字母作为用户名。有些服务期是字符敏感的。如果你用大写字母的话可能无法使用。

youdao

Please use only lowercase letters as usernames on this server are case sensitive, if you use uppercase letters in your username some services will be unavailable to you.

请使用小写字母作为用户名。有些服务期是字符敏感的。如果你用大写字母的话可能无法使用。

youdao