With the improvement of people's living standards in China, the proportion of credit card consumers is getting higher and higher. It is estimated that the average annual growth rate from 2020 to 2025 will be 13%. Then, in 2025, China's credit card is expected to reach1200 million, with an incremental space of 400 million. It is not difficult to see from the above data that the credit card market still has broad prospects and is a huge blue ocean market. Promoting credit card business can still make money.