The function of Impression AI is not limited to open writing assistants, but will delve into various aspects of knowledge management, assisting in the improvement of information recording, efficient information organization, intelligent multimodal information association, and the refinement and sublimation of creative content, becoming a multimodal and fully functional knowledge management assistant driven by GPT. Users can experience the functions of Impression AI in applications such as "Impression Notes" desktop, "Verse", "Impression Picture Notes", "Impression Time", "Collector", and "Scan Treasure".