1. First, open the official website of Wasu TV and log in to your account.
2. Then enter the personal center, find and click "Member Center".
3. Then in the member center, find and click the "Purchased" option.
4. Then on the purchased page, find and click the "Cancel Continuous Monthly Subscription" button.
5. After finally entering the cancellation page, click the "Cancel Continuous Monthly Subscription" button to complete the refund.