探访全球首个茶业大模型

Group 1 - The article discusses trends in urban development and air quality management, highlighting the importance of sustainable practices in cities [1] - It emphasizes the role of technology in monitoring and improving air quality, which is crucial for public health [1] - The article mentions specific cities that are leading in air quality initiatives and the impact of these measures on residents' health and well-being [1] Group 2 - The report outlines various strategies employed by cities to reduce air pollution, including regulatory measures and community engagement [2] - It provides statistical data on air quality improvements in certain urban areas, showcasing percentage reductions in pollutants [2] - The article concludes with a call for more investment in green technologies to further enhance urban air quality [2]