First of all, PLUS can withdraw cash from ATMs with [PLUS] and [CIRRUS] logos around the world. The maximum daily cash withdrawal amount for gold cards cannot exceed HKD 10,000 or its equivalent, and the maximum daily withdrawal amount for ordinary cards cannot exceed HKD 5,000 or its equivalent (withdrawal limits include over-the-counter and ATM transactions)

That picture is also The first letter L of LONG means China Construction Bank Long Card. Generally, the cards have their own logos, such as Bank of China's Great Wall, which means Great Wall International Card.

(Generally common representations include the VISA logo, which says VISA. The anti-counterfeiting logo is a dove,

There is also MasterCard. The logo is several circles.

China’s anti-counterfeiting symbol is the Temple of Heaven——