Qt 帐户
is where you'll find details about your license, its expiration date, and have access to additional downloads and support services.
An account is created automatically for you when you fill in the Qt Educational License request form and create a password. Upon renewal, the new license is linked to your existing Qt Account.
You can log in to your Qt Account at login.qt.io .
If you have questions about your account, you can contact qtaccount@qt.io or open a support ticket in the account portal.