1. Let's log in to the browser first, and then open the Baidu homepage where we log in to Baidu account, as shown in the following Tu Tu diagram.
2. As shown below, click "Settings" in the upper right corner to pop up a drop-down list of options. Select "Privacy Settings" to enter the privacy settings interface.
3. After entering the privacy settings, you will see three options. We need to click "View clean search history words".
4. In the deletion interface, we can choose two deletion methods: one is to selectively delete the historical records to be deleted (select the records to be deleted in the box and click "Delete Selected" in the upper left corner), and the others can be kept; The other is "clear all", then all the history will be cleared.
5. In addition, if you don't want Baidu to automatically record your search behavior, you can cancel the "record search behavior log" in step 3 above (as shown in the red circle below, just cancel); If you don't want to display historical search words in Baidu search box, you can turn off the function of "Display search historical words" (as shown in the red box below, just cancel).