2025全国二线城市魅力排行榜：厦门第6，大连第9，南昌第16

Core Insights - The 2025 New First-Tier City Charm Rankings have been released, highlighting the competitive positioning of 30 second-tier cities, with Xiamen, Dalian, and Nanchang ranking 6th, 9th, and 16th respectively, showcasing their unique "industry + lifestyle" development models [1]. Group 1: Xiamen - Xiamen ranks 6th with a GDP exceeding 800 billion yuan, demonstrating a focus on quality over quantity despite its smaller size compared to Guangzhou [3]. - The city has three major industries: aviation maintenance, software information, and integrated circuits, with a combined annual output value of 420 billion yuan, accounting for half of the city's industrial output [3]. - Xiamen boasts 55 international flight routes and has led in inbound and outbound passenger growth among sub-provincial cities for four consecutive years [3]. - The city maintains a 99% air quality rate and offers comprehensive educational, medical, and cultural services, contributing to its high commercial attractiveness [3]. Group 2: Dalian - Dalian ranks 9th, with a container throughput of over 5.4 million TEUs in 2024, marking the highest growth rate in Northeast China [4]. - The city’s integrated refining and chemical production on Changxing Island has reached a production value of over 300 billion yuan [4]. - Dalian has improved its air quality for five consecutive years and has developed a 225-kilometer metro system, creating a "half-hour economic circle" connecting the airport, port, and high-tech zones [4]. - The city has seen explosive growth in duty-free, cruise, and cross-border e-commerce sectors, driven by its dense international passenger routes [4][5]. Group 3: Nanchang - Nanchang ranks 16th, focusing on "aviation + VR" as its national branding, with the C919 domestic aircraft production base achieving an annual capacity of 30 aircraft [7]. - The city's aviation industry output has doubled over three years, and it hosts the World VR Industry Conference permanently [7]. - Nanchang has seen a net population inflow for four consecutive years, with housing prices at only 40% of those in Hangzhou, enhancing its livability and workability [7]. - The opening of the Changjing-Huang high-speed railway has reduced travel times to Hangzhou and Hefei to two hours, integrating Nanchang into the Yangtze River Delta "weekend circle" [7].