Does the Bank of China have to use labor force to lift the quarantine?

Yes.

The bank card being quarantined means that the bank card has been frozen, and deposits or withdrawals cannot be made, so if you want to lift the quarantine, you have to do it manually.

You can make a call by entering the manual service of Bank of China Telephone Banking. Use your phone to dial the number, then press 1 according to the tone, then 1 again to select banking services, and then press 0 to select manual services. After entering the manual service, you can handle the business. You can enter the ID card verification, telephone banking password and other information according to the manual prompts.