1. For the problem that many credit cards are still frozen and cannot be withdrawn, I suggest you contact the customer service of Industrial Bank first to understand the freezing reasons and specific operation procedures.

2. Too many credit cards still freeze the money, which is usually caused by abnormal banking system or improper user operation. If you encounter this situation, you can first check whether your bank card balance is sufficient and whether there are other unfinished transactions. If not, you can contact the customer service of Industrial Bank to find out the specific reasons and solutions. Customer service staff may ask you to provide some relevant proof materials, such as bank card number, identity certificate, etc. Before providing these materials, please ensure that the information is accurate to avoid unnecessary trouble.

3. In addition, in order to avoid similar problems, it is recommended that you check the amount and bill when using credit card for consumption or repayment to ensure that there are no mistakes and omissions. If there is any doubt or abnormal situation, please contact the customer service of the bank in time to avoid unnecessary losses and troubles. At the same time, you can learn more about credit card policies and operating procedures through Industrial Bank official website or mobile phone client to better protect your rights and interests.