The bank card account of China Construction Bank is blocked, which means that the bank card is frozen by the bank, so it is impossible to withdraw cash or handle other business. The blocked account entered a dormant state because it was not used for a long time. There are two main reasons for the seizure of CCB: customer reasons, the account has not been used for more than half a year, and the system automatically switches to suspend use; System reason: due to judicial freezing or risk account, it is controlled not to accept or pay. Bank card sealing solution: 1, I have my ID card. 2. Go to the card opening branch to apply for an activation card. 3. Set the password according to the counter instructions. 4. Sign to confirm that the bank card has been activated. Other precautions: if the bank card is only temporarily frozen, it can be thawed and used continuously; If it is forbidden for life, it can't be unsealed, so you need to know the reason for unsealing first.