Group 1 - The core idea of the article emphasizes the importance of community governance and the role of party organizations in enhancing grassroots problem-solving capabilities through shared experiences and innovative practices [1][2]. - The "Xianlin experience" in Nanjing is highlighted as a successful model of grid-based governance, integrating various community needs and resources, which has been recognized nationally and serves as a benchmark for grassroots governance [1][2]. - The event on May 23 aimed to deepen the "Learning from Xianlin" initiative, allowing successful community leaders to share their strategies for addressing complex governance challenges, such as old community renovations and diverse resident needs [2][3]. Group 2 - Community leaders presented case studies that illustrate effective governance strategies, transforming challenges into actionable solutions, thereby creating a "toolbox" of methods for others to adopt [2]. - The article mentions specific community initiatives, such as the "Silver Age Health Check-in Group," which fosters community engagement and support among elderly residents, showcasing innovative approaches to enhance community well-being [2]. - The commentary from a sociology professor underscores the shift towards problem-oriented governance in Nanjing, suggesting that individual governance successes should evolve into broader community engagement and shared governance models [3].