Landfill account
All you need is an email, a username, and a password.
Only these email suffixes are allowed: @126.com, @163.com, @foxmail.com, @gmail.com, @outlook.com, @qq.com
3–32 letters, digits, underscores, or hyphens.
Optional. Up to 40 characters (160 bytes), no control characters; emoji welcome. Leave blank to skip.
8–72 UTF-8 bytes. English letters and digits are 1 byte each; Chinese characters are usually 3.