Core Perspective - Chengdu has undergone a profound transformation from "building parks within cities" to "building cities within parks," reshaping its urban form and achieving comprehensive innovation in concepts, development paths, and governance systems [3] Group 1: Urban Development and Environmental Improvement - Chengdu has over 1,500 parks, with air quality improving year by year, leading to a daily scene of citizens strolling in parks [6][12] - The number of days citizens can view snow-capped mountains has reached 70 in 2025, surpassing the previous year's record of 62 days, indicating significant ecological improvement [4] - The city has achieved 242 days of good air quality in 2025, an increase of 15 days compared to the previous year, with a good air quality rate rising by 5.4 percentage points [6] Group 2: Lifestyle Changes and Community Engagement - The transformation in Chengdu's ecological environment has led to a fundamental change in lifestyle, with citizens increasingly engaging in outdoor activities such as hiking and cycling [7][9] - The concept of "work-life balance" is becoming more appealing, attracting talent from major cities to Chengdu due to its abundant parks and improved living conditions [12][11] Group 3: Economic and Commercial Implications - Parks are driving new commercial forms, with businesses like furniture stores strategically locating near parks to enhance customer experience and sales [11] - The "park commercial" model is redefining shopping logic, with 70% of consumers preferring this immersive shopping experience [11] Group 4: Governance and Systemic Innovation - Chengdu's park city initiative includes modern governance systems, such as the "river chief" and "lake chief" systems, enhancing environmental management [16][17] - Collaborative governance among Chengdu and surrounding cities is promoting ecological and economic integration, reflecting a shift towards sustainable urban development [17]