1. Search for "KFC online ordering" in the search engine, find the KFC official website, and click to enter.

2. After entering the KFC homepage, enter the one you want to enter where there is "Enter your email address or mobile phone" in the upper right corner of the homepage, and click "Next".

3. Then fill in the details of the delivery address. After filling in, click Save.

4. Then click "Enter Menu" to select the food you want to buy.

5. After selecting what you want to eat, click "Enter Checkout". If there is a "Discount Code", you can fill it in. If not, just fill it in, and then click "Next".

6. Then choose which convenient payment method to pay, and then submit.

7. After submitting, wait for the KFC staff to deliver the food.