Investors can directly change the third-party depository bank online through the securities company official website or APP, but they must cancel the bank card account at the securities business department.
Securities trading requires opening an account and binding a bank card. Generally, a securities account supports the binding of five bank cards, but the bank cards bound to a securities account will not be automatically cancelled if they are not used for a long time, and users need to unbind them:
1. Bring your valid personal identification and bank card to the business department of the securities company for handling;
2. Find the staff to show their intention and need to untie the bank card of the securities account;
3. Fill in the application form for bank card unbinding business;
4. The staff untied you successfully.