Sign in
Use your email and password to manage access, devices, and learning data.
Set account password
Previous email-code accounts need to set a password before their first sign-in.
Reset password
Verify your email to set a new password and sign out other devices.
Account center
Subscription and orders
Review access, choose a plan, and manage order history.
Current statusNot active
Active until-
Choose a plan
CNY 29.90 monthly or CNY 300 annually. Access begins after payment.
WeChat Pay
Orders
Full refunds are available within 7 days after payment. Access ends when a refund is requested.
| Plan | Amount | Status | Paid at | Action |
|---|
Profile and security
Manage your public profile, password, and account email.
Profile
Change password
Change email
Close account
Your email and profile will be removed. All account sessions will stop immediately. Learning records remain only as de-identified audit data.
Signed-in devices
Review and manage signed-in devices.
Signed-in devices
| Device | Signed in | Last active | Status | Action |
|---|
Export my data
Export account, orders, sessions, and learning records.