take for example
China Industrial and Commercial Bank Credit Card Annual Fee:
Gold card unionpay+MasterCard annual fee 200 yuan, subsidiary card annual fee 100 yuan;
Gold Card UnionPay +Visa card annual fee 200 yuan, supplementary card annual fee 100 yuan;
Gold card unionpay+200 yuan for the main card and 100 yuan for the secondary card;
Puka UnionPay+MasterCard Annual Fee 100 Yuan as the main card and 50 yuan as the auxiliary card;
Annual fee of Puka UnionPay +Visa card 100 yuan, and annual fee of supplementary card in 50 yuan;
Puka UnionPay+Express Annual Fee 100 Yuan as the main card and 50 yuan as the auxiliary card.
The annual fee policy is: free of annual fee in the first year, free of annual fee in the following year if you swipe your card five times or spend more than 5,000 yuan.