Core Viewpoint - The Chengdu metropolitan area is advancing 28 key transportation projects in 2023, focusing on enhancing the integrated transportation network across Chengdu, Deyang, Meishan, and Ziyang [1] Group 1: Ongoing Projects - 22 ongoing projects include airports, railways, and highways, aimed at improving regional connectivity and addressing aviation gaps [1] - Key projects include the construction of Meishan Hongya General Airport and the advancement of major rail lines such as Chengda-Wan Railway and Cheng-Yu Middle Line [1] - Expansion of highways like G85 and G0512, along with new highways and rural road upgrades, are part of the ongoing efforts to enhance intercity connections [1] Group 2: New Projects - 6 new key transportation projects will commence, covering railways, highways, and water transport, with a focus on safety and connectivity [1] - Notable projects include the renovation of the Baocheng Railway and the new Qingbaijiang to Jintang line, set to start this year [1] - Additional projects such as the safety enhancement of Rongchang Highway and the construction of the Minjiang Zhangkan hydropower hub will also begin, further improving transportation integration [1]