1. Annual credit card fees of China Merchants Bank, Puka 1 yuan/year and supplementary card 5 yuan/year; Gold card 3 yuan/year, supplementary card 15 yuan/year; The annual fee is free in the first year, and the annual fee of the next year can be exempted if a single card is consumed for 6 times at will, and so on.

2. Annual fee for credit card of Postal Savings Bank, and annual fee for ordinary credit card is free for life; The gold card level main card is 125 yuan/year, and the supplementary card is 6 yuan/year. The annual fee is free in the first year, and the annual fee in the following year is free after six swipes in the first year, excluding cash withdrawal; 5 yuan/year for the main card of Platinum Credit Card and 2 yuan/year for the supplementary card. The annual fee is free in the first year, and the annual fee for the main supplementary card is reduced or exempted for 2 times after spending over 7, yuan. The main card of Dingzhi Platinum Credit Card is 2,6 yuan/year, which is charged in the first year, and 2, points can be exchanged for the annual fee of the next year; The first two supplementary cards are free of annual fee, and the other supplementary cards are 13 yuan/year, which is charged in the first year, and 1, points can be exchanged for the annual fee of the next year.

3. ICBC credit card annual fee, 5 yuan as the main card and 25 yuan as the auxiliary card; The main card of Puka is 25 yuan, and the auxiliary card is 12.5 yuan; In the year of using the card, the annual fee for the current year is exempted if you spend 5 pens or accumulate over 5, yuan.

4. Annual credit card fee of Agricultural Bank of China, 2 yuan for Visa and MasterCard, and 1 yuan for supplementary card; Puka main card 1 yuan/year, supplementary card 5 yuan/year; Unionpay and American Express Gold Card 16 yuan/year, supplementary card 8 yuan/year; Puka main card 8 yuan/year, subsidiary card 4 yuan/year.