1. First open and enter the WeChat public platform.

2. Find "Customize Menu" in the left navigation menu, open it, and click the Enable button if it is not enabled.

3. There is a "+" sign on the right side of menu management. Click to open the add first-level menu window and enter the project name.

4. Then click the "+" sign on the right side of the first-level menu. You can add a second-level menu in the same way.

5. Select the menu to click on the menu, send graphic information, or make external links to the microsite.

6. Click the "Send Message" icon to send graphic and text messages. You can select already created materials or create new ones.

7. After the settings are completed, click the "Save and Publish" button, and it will generally take effect within 24 hours.