Recently, Bank of China cooperated with MasterCard International to turn BOC Great Wall International Card into a chip card product compatible with EMV standards, which is what we call a chip card, bringing convenience to access business.

Chip cards are like IC cards a long time ago. Chip cards can see cards with metal chips, and the storage capacity is 160 times that of magnetic stripe cards. It can store information such as keys, digital certificates, fingerprints, etc. The card has read-write protection and data encryption protection.