1. Open the tool and select the option of generating QR code.

2. Enter the information you want to display, such as the name, address, contact information and offer price of the enterprise.

3. Click the Generate QR code button to save the QR code picture.

4. Print or make a poster of the QR code picture, and place it at the door of the pot-stewed food shop or on the dining table where customers can scan it conveniently.

5. Encourage customers to scan the QR code, share the information of the pot-stewed food store in the circle of friends, and help promote the store.