How to inquire about bank card pre-authorization?

Case 1: After the pre-authorization is completed, the merchant and the bank settle accounts. Generally, after 1-2 days, the landlord can check the transaction entry through the credit card bill details (query method, through the credit card website of CCB, credit card service hall-bill integral query-after entering the information according to the prompt, you can find the paid and unpaid bills of the last six periods).

Case 2: After the pre-authorization is revoked, the landlord's quota will be automatically restored within 1-2 days.

Case 3: If the merchant does not handle this pre-authorization, the quota will be automatically released within 30 days for domestic transactions and within 0/5 days for overseas transactions.

Among them, for case 2 and case 3, the landlord can check the changes of available credit cards (the landlord can use the mobile phone number you reserved at his home, edit the text message: "3 13 #" and the last four digits are 95533, which will reply to your available credit card until the time of sending the text message).

If the landlord has other questions, you can ask.