1. Short-term bank card freezing: users can call the official customer service number of the bank and ask the customer service staff to help freeze the bank card. Generally, the effective time of oral freezing is five days, and it will thaw after five days. Users can enter the wrong password in automatic deposit and withdrawal equipment, mobile banking or online banking, and the bank card will automatically freeze after a certain number of times, but will be unfrozen after 24 hours;
2. Long-term freezing of bank cards: users can take their bank cards and ID cards to the counter of bank outlets for cancellation.