Baidu applet is an open product launched by Baidu based on Baidu search ecology. There are four main traffic support portals in Baidu search and Baidu APP: search portal, information flow portal, fixed portal and private domain operation portal.

1. search portal: accurate sugar direct, search result page card, voice direct and natural search.

2. Information flow entrance: information flow distribution and article mounting.

3. Fixed entrance: Baidu APP Home-drop-down second floor (including recently used/everyone is using it), Baidu APP Personal Center-smart applets (Note: applets opened or used by users can be found at the fixed entrance).

4. private domain operation portals: push revisit portal and service message revisit portal.