General steps:
1. Select the goods you want to buy in the online shop (add the selected goods to the shopping cart, and some can be purchased directly without adding them to the shopping cart).
2. Check the details of the purchased goods and put them in the shopping cart (click "Settlement" to pay for the purchased goods).
3. Select the courier type, click "Continue", and then select the payment method (after selecting the courier type).
4. Payment method (click on credit card to receive payment)
5. Confirm the order (then click "Submit Order" to enter the credit card payment gateway page)
6. Payment page, where you fill in your credit card information (after filling in the relevant credit card information, select "Pay", and the system will automatically encrypt the order amount, credit card information and order number and send them to the bank for verification).
7. Return goods (you can see the payment result and serial number)
8. After success, the merchant can deliver the goods to the buyer, and the buyer will just wait to receive the goods!