You can call 4008205555 for manual service to return the card, which is completely free of possible expenses: call 4008205555, press 1 for Chinese service, 1 for cardholder service and 9 for manual service. After entering the ID number according to the voice prompt, press the 6 # number to log in instead of querying the password (if the approval card is not opened), directly. Cancellation of calling card is cancellation of official card. You don't need to go to the outlet to handle it, and you won't be asked to pay the annual fee, hehe ~