成都都市圈同城化水平居全国首位

Group 1 - The fifth Chengdu Metropolitan Area Construction Forum was held on December 19, focusing on the theme "Strengthening High Ground and Cultivating Urban Ecological Integration" [1] - The "Modernization Chengdu Metropolitan Area High-Quality Development Index 2025" was released, indicating that Chengdu's comprehensive strength ranks first in the central and western regions of China, with the Chengdu-Deyang-Meishan-Ziyang urban integration level leading among 16 major metropolitan areas nationwide [1] - The index evaluates based on "Urbanization + High Quality + Urban Integration," establishing two indicator systems: "Development Level Index" and "Construction Progress Index" to monitor collaborative effectiveness and identify shortcomings [1] Group 2 - Over the past five years, the overall construction of the Chengdu Metropolitan Area has shown a steady upward trend, with a focus on high-level progress [2] - In terms of industrial collaboration, nine key industrial chains within the metropolitan area have reached a scale of over 100 billion, forming five national-level advanced manufacturing clusters and eight small and medium-sized enterprise clusters [2]