How to cancel Unicom blacklist

Hello, please go to the local Unicom business hall to check the records of all Unicom cards of the person with your current number. Generally speaking, you owe money on other services of Unicom, such as your other numbers. Make up the arrears and you can solve the problem. Or if you know someone from Unicom, ask him to change your information and change the certificate type into a business license. You can also solve black. There are still questions to ask.