Group 1 - The core viewpoint of the articles emphasizes the rapid development of the software and information services industry in Shanghai and Nanjing, with both cities aiming to enhance their competitive edge and achieve significant industry scale [2][4][7] - Shanghai's software and information services industry generated over 380 billion yuan in revenue in the first quarter of this year, marking a 15.3% year-on-year growth, and contributing 13.6% to the city's GDP [2] - Nanjing is targeting a software and information services industry scale of 860 billion yuan by 2024, just shy of the trillion-yuan mark, with a focus on expanding the industrial chain and enhancing capabilities [4][5] Group 2 - Shanghai is implementing policies to support the software and information services sector, including incentives for growth, AI empowerment, and cost reduction measures, with a total of 16 initiatives planned [2] - Nanjing is prioritizing artificial intelligence development, with plans to invest over 160 billion yuan in 114 key AI projects, which are expected to boost the software industry [5] - The collaboration between cities in the Yangtze River Delta region, leveraging their unique strengths—Shanghai's technological leadership and Nanjing's industrial software focus—aims to foster regional cooperation and innovation [7]