<s>[INST] Yes, I am happy to raise a mouse clicks topic. Mouse clicks or clicks are used to access the context menu or learn navigation, but it is not very efficient. For example, a large amount of content has some text hotkeys or shortcuts that can facilitate input faster.
 
 After visiting many websites, I think (widely) content block and group-focused navigation can be reformed. I want to add some ideas.
 
 Question1: In your opinion, what are the weak points of existing content navigation techniques?[/INST]