山航全货机机队规模达5架，初步构建“黄金三角”货运航线网络

Core Points - The delivery of the fifth Boeing 737-800BCF marks a significant milestone for Shandong Airlines and Boeing in China, being the 50th such aircraft delivered in the country [1][3] - The expansion of Shandong Airlines' cargo fleet to five aircraft, including three 737-800BCF, enhances its international route network and supports the "Belt and Road" initiative [3][4] Group 1 - The fifth 737-800BCF delivery signifies a breakthrough in the scale of operations for this aircraft model in the Chinese market [3] - Shandong Airlines has established a "Golden Triangle" cargo route network connecting key markets in Northeast Asia, Southeast Asia, and Central Asia [3] - The successful modification of 113 Boeing 737-800 cargo aircraft by Shandong Taikoo has positioned it as a major global modification center for this aircraft type [3][4] Group 2 - Boeing values its long-term partnership with Shandong Airlines and aims to support its dual passenger and cargo development strategy with world-class products and services [4] - Since the launch of the first Boeing passenger-to-freighter project in 2018, Shandong Taikoo has become the largest modification center for the 737-800BCF globally [4]