2. Open the "self-service" column and click "self-service payment".
3. In the service type, select "Digital TV", enter "User ID Number" or "Smart Card Number", as shown in the figure, select "Smart Card Number", and click the fee query to see the payment status.
4. Click "View Expense Details" to view the specific month and amount of arrears.
5. Finally, click "Recharge Payment" to open the recharge interface, enter the recharge amount, and make online payment after confirmation.