Air China Yin Zhilong Card is a joint aviation credit card jointly issued by China Construction Bank and China International Airlines, which provides excellent mileage conversion ratio, full business travel service and comprehensive air travel guarantee. In addition, Yin Zhilong's platinum card is upgraded to Longka's global payment card. All foreign currency transactions (including credit card consumption, online consumption, withdrawal, etc.) are automatically purchased and converted into RMB to be credited to RMB account. You only need to repay the arrears in RMB according to the bill.