2. Then fill in the registration details and click "Register".
3. The user name is the email address just filled in. As for the activation code, it has been sent to the email address just filled in. Please check your email address. You can click "submit" after filling it out.
4. After the account is activated successfully, you need to add the delivery address before you can start placing an order. Click "Add Delivery Address". After filling in the address information, you can click "Save Address Information".
5. Go back to the homepage of McDonald's online ordering official website (mail delivery) and click "Start Ordering" at the top.
6. After selecting the delivery address, click "Continue to order". There are several main categories on the ordering page, and you can find the right package by browsing these categories.
7. After finding the right food, click the corresponding "Add Order" to see the corresponding order information in "My Order" on the right.
8. After selection, you can see the selected products and amount in "My Order" on the right. After basic confirmation, you can click "Settle Now".
9. Then you need to verify the information of the order. If you have a discount code, you can enter it here, and you can choose whether you need an invoice. After confirmation, you can click "Submit Order".
10. After successful submission, the delivery time at that time will be displayed.