Usually the live broadcast card is set on a specific application or platform, such as social media platform, live broadcast platform or website. Different applications and platforms may have different setting methods and options.

Generally speaking, to set up a live broadcast card, you may need to log in to the platform of your choice, and then follow the following steps:

Find live broadcast setting options: in the setting menu or profile page of an application or platform, find options related to live broadcast. This may be called "real-time setting", "real-time function" or something like that.

Enable Live Broadcasting: In the Live Broadcasting Settings option, you may need to enable live broadcasting. This usually involves turning on a switch or selecting an option to activate the live broadcast function.

Configure the live Card: Once the live function is enabled, you may need to further configure the settings of the live Card. This may include selecting the style of the live broadcast card, setting the live broadcast title, adding the live broadcast description and selecting the live broadcast cover image.

Save Settings: Remember to save the settings after setting the live card. This way, when you broadcast live, the live card will be displayed in the relevant position according to your settings.