Is Bank of Ningbo hungry? Is it safe to check credit with a joint credit card?

Bank of Ningbo is hungry. Is it safe to check credit with a joint credit card? According to the relevant information, we don't check the credit information. 50,000 batches of American Express Yuelan Card and Platinum Card respectively. Moreover, if Bank of Ningbo is hungry, the co-branded credit card company has a formal business license and is certified by the industrial and commercial department. Actual operation is consistent with the certificate. As of 12 and 10, 2022, the customer has no relevant adverse experience records and is safe.