Group 1 - The core concept of the news is the introduction of AI buses at the China International Fair for Trade in Services (CIFTIS) to enhance transportation efficiency and passenger experience [1][2][4] - A total of 6 AI buses have been deployed, with over 20 designated stops, allowing attendees to book rides via a mobile app [2][3] - The AI buses operate on a "fixed stop, flexible route" model, automatically matching routes based on passenger demand and real-time traffic conditions [4][6] Group 2 - The AI bus service has achieved an 80% occupancy rate, with some peak times reaching full capacity, indicating strong passenger acceptance [3] - The operational model of the AI buses allows for real-time demand response and dynamic ride-sharing, significantly improving operational efficiency and resource utilization [4][6] - Compared to traditional public transport, the AI bus system offers a "second-level" response time, enhancing the overall user experience [5][6] Group 3 - The underlying technology for the AI buses is based on the self-developed "Photosynthesis AI Intelligent Agent" platform, which integrates scheduling, operations, management, and customer service [6] - The AI bus system aims to reduce empty runs and operational costs while lowering energy consumption and carbon emissions [6] - Future enhancements will include the ability to optimize driving speed based on traffic signals and other real-time data, further improving safety and comfort [6]