Lenovo Tianxi AI 4.5 has officially launched on AIPC, following its earlier rollout on AI phones and AI tablets, achieving multi-device coverage. Positioned as "my office super partner," the product delivers three major scenario-based experience upgrades targeting the pain points of office workers. In the super all-around office scenario, Super Mode has been upgraded with connections to multiple leading office application connectors, an integrated personal knowledge base, the launch of a Skills Plaza, optimized core office skills, and the introduction of a system-level control skill pack 2.0 that enables users to complete complex tasks with a single voice command. In the super efficient meeting scenario, AI Notes and the knowledge base have been rebuilt, providing simultaneous interpretation-level real-time transcription during meetings, with AI able to join as an attendee in brainstorming, answer questions in real time, and flag key points; after meetings, it automatically generates meeting summary cards and syncs them across devices, while the knowledge base supports in-depth comparison of multiple documents and analysis of mixed text-and-image materials. In the super worry-free business travel scenario, all three device types support full-duplex voice interaction, allowing users to remotely invoke AIPC through AI phones and AI tablets to execute heavy tasks, while checking progress and managing deliverables in sync. In addition, Lenovo AI Host has also been upgraded to Tianxi AI 4.5, leveraging Auto Mode to automatically match cloud large-model and local-model computing power, helping users achieve Token freedom. This multi-device rollout pushes Lenovo's "one body, multiple devices" intelligent office strategy to new heights, breaking down barriers in the multi-device ecosystem, enabling seamless flow of the office experience, and freeing users' energy for thinking and creation.