under normal circumstances, the one-way freezing of CCB cards is mainly caused by the cardholder's suspicion of criminal offences or civil disputes, the cardholder's abnormal risk consumption behavior, and the cardholder's repeated incorrect entry of the transaction password.

if the cardholder is suspected of a criminal offence or a civil dispute, which leads to the one-way freezing of the CCB card, according to Article 236 of the Procedures for Handling Criminal Cases by Public Security Organs, the time limit for freezing deposits, remittances and other property is six months, and the freezing will be automatically lifted at the expiration, but the public security organ may go through the formalities of continuing to freeze and extend the freezing period.

in case of non-judicial freezing, the cardholder can bring his/her ID card and bank card to the outlet of CCB, or call the customer service hotline of CCB at 95533 to apply for unfreezing, and the bank has no right to freeze the account.

1. The single-line freezing of construction bank cards is often due to bank risk problems or illegal operations, and the bank risk monitoring and management system freezes the bank accounts in a single line. The cancellation procedure needs to be handled at the bank branch. No matter what kind of card it is, if you enter the password three times in a row, the bank system will automatically lock the card password. Same as placement, but not placement. It will be automatically released after 24 hours.

2. The unilateral freezing of bank card construction means that the bank card construction is unilaterally frozen in consideration of the safety of bank card construction funds and the risk supervision and management of the card. The general reason is that in order to monitor the credit card risk in banks, cardholders may have the risk of illegal operation or credit card theft.

3. Due to freezing, I will go to the bank counter with my ID card to handle related unfreezing business. The reason why the bank card is frozen separately is that the bank card is a credit card (credit card). If it is frozen, the credit card may have the possibility of abnormal transactions. For example, bank cards may be frozen due to malicious cashing, false information, and continuous password errors. The overdraft bank should set the overdraft share according to the actual repayment ability, and the bank will immediately freeze your bank card. Reasons for the single freezing of bank cards:

1. Bank cards are credit cards (debit cards). If they are frozen, there may be abnormal transactions in the credit cards, such as malicious cashing, forged information, continuous password errors, etc., and bank cards may be frozen by banks.

2. For overdrawn bank cards, the bank will set the overdraft share according to the actual repayment ability. When the overdraft exceeds the share, the bank will immediately freeze your bank card.

3. A bank card is a debit card. If it is frozen, it will be frozen in wrong account, which means that the bank mistakenly gives more money to the depositor's account when trading, so the bank may freeze the extra part. One is judicial freezing. According to the relevant provisions of the law, judicial organs can apply for frozen bank cards from banks for handling cases. At the same time, customs, tax authorities and other departments also have the right to freeze.

4. No matter what bank card it is, if the password is entered incorrectly for three consecutive times, the bank system will automatically lock the bank card password, which is similar to freezing, but not freezing. It will be automatically released after 24 hours.