Core Insights - China Eastern Airlines (CEA) is accelerating its development strategy in the Northwest region, marked by the recent signing of a series of cooperation projects in Xi'an, with a total investment of approximately 5 billion yuan and a land area of 843 acres [1][2] - The projects include three core sub-projects that create a comprehensive service system covering aircraft maintenance, ground services, and food supply, enhancing CEA's operational capabilities in the Northwest aviation market [1][2] Investment and Infrastructure Development - The Xi'an Xianyang Airport new maintenance area project is positioned as a benchmark comprehensive maintenance base, integrating airframe maintenance, component maintenance, and material center functions, which will significantly reduce aircraft maintenance cycles in the Northwest region [1][2] - The ground service and logistics base project aims to systematically upgrade ground service capabilities, establishing a comprehensive service hub that includes passenger services, baggage handling, aircraft monitoring, and crew logistics support [1][2] Strategic Significance - The establishment of the CEA Xi'an base series projects is a crucial step in deepening CEA's layout in the Northwest region and implementing an integrated air transport network [2] - Once completed, these projects will enhance the maintenance support capabilities, ground service efficiency, and service levels at the Xi'an aviation hub, promoting the coordinated development of various segments of the aviation industry chain [2] - As a core component of the airport economy, these projects are expected to attract more aviation-related enterprises, driving the growth of logistics, manufacturing, and service industries, thereby injecting strong "aviation power" into regional economic growth [2]