It can be applied. You need to apply for a supplementary card from China Guangfa Bank for a certain credit card in your name.

The supplementary card enjoys the credit limit of the main card, which cannot exceed the credit limit of the main card. You can set the limit of the supplementary card.

There is no need to repay the supplementary card, and the bill will be included in the main card bill. When it is due, you only need to repay the main card.

If you don’t understand, please ask.