五载绘新篇 成都都市圈高质量发展

Group 1 - The Chengdu metropolitan area has achieved significant progress in high-quality development, ranking first in comprehensive strength in Central and Western China and first in national integration level, indicating a transition from the "growth phase" to the "enhancement phase" [3][10]. - The Chengdu metropolitan area has successfully implemented over 500 government services for cross-regional processing and over 240 services for seamless handling, promoting market access with "one registration, mutual recognition across four cities" [10]. - The region has developed nine key industrial chains, including high-end energy equipment and lithium batteries, with a total scale exceeding 1.2 trillion yuan [10]. Group 2 - The Tongwei Solar company in Meishan has established the world's first "lighthouse factory" in the photovoltaic cell sector, marking a significant advancement in intelligent manufacturing and digital transformation for China's solar industry [5]. - The historical cumulative passenger volume of the Yizhou Line of the rail transit has surpassed 10 million, indicating its role as a key infrastructure for connectivity within the Chengdu metropolitan area [6]. - The equipment manufacturing industry in Sichuan has expanded significantly, with major technological breakthroughs and enhanced aggregation levels, as evidenced by the transportation of large nuclear power equipment by Dongfang Electric [8].