The global black card cannot log in. What happened?

The global black card has expired or been cancelled, and the global black card system is maintained.

1. The global black card has expired or been cancelled: If the global black card has expired or been cancelled, you will not be able to log in to this account. Check the card status to ensure that the card is in a normal state, and contact relevant institutions for confirmation if necessary.

2. Global black card system maintenance: If the global black card system is under maintenance, you will not be able to log in to this account. You can try to log in later, or contact Global Black Card Customer Service to find out the maintenance time and progress.