Regarding the content of credit card payment service, we can start from the following aspects:

1. Foreword: Find information to explain the application trend of credit card payment at this stage;

2. At this stage, we can consider online payment and increase discussions in this area, such as credit cards and Alipay.

3. Compared with the situation in point 2, explain the advantages and disadvantages. For example, the advantage is convenient and fast, suitable for young people, and the disadvantage is safety and network cashing.

4. Summarize and prospect, and put forward suggestions for development and improvement according to the above advantages and disadvantages.

I'm not a finance major, just saying ~ just looking ... = =