Why do the words in Baidu search box always show the same word "Foshan weather"?

I guess it's the browser settings. Try the following methods: Tools-Intelligent Form Filling-Manage Form Data, and display the settings page. At the top, there are options of "Enable the form saving prompt" and "Automatically fill in the saved form in the page". If this box is not checked, there will be no text reminder. I hope I can help you.