Core Insights - The launch of three vertical domain models by China Communications First Highway Engineering Group marks a significant breakthrough in the digital transformation of the infrastructure sector, particularly in tunnel, shield, and bridge construction [1][3][5] Group 1: Model Details - The three models introduced are "Blue Wing. Chuan Yue" for drill-blast tunnels, "Blue Wing. Qian Long" for shield tunnels, and "Blue Wing. Fei Hong" for arch bridges, all utilizing the "Blue Wing" general model capabilities [1][3] - These models incorporate 30,755 standards, regulations, and technical solutions, along with 150TB of production data and over 10 billion tokens of high-quality training corpus, creating a comprehensive application system for vertical domain composite models [3] Group 2: Functional Capabilities - "Blue Wing. Chuan Yue" covers advanced geological forecasting, surrounding rock identification, drill-blast construction, and equipment scheduling, ensuring safety and cost efficiency throughout the construction process [3] - "Blue Wing. Qian Long" establishes an intelligent construction system that integrates shield selection, excavation construction, risk identification, and auxiliary operations, advancing the smart construction of shield tunnels [3] - "Blue Wing. Fei Hong" supports core processes such as mix design optimization, arch seat construction, steel arch bridge assembly, and cable control, ensuring safety and control throughout the arch bridge construction lifecycle [3] Group 3: Industry Impact - The release of these models is seen as a milestone moment for the empowerment of the industry through artificial intelligence, with the company committed to developing richer AI application scenarios for engineering construction [5] - The company aims to collaborate with industry peers to foster innovation and create a strong engine for new productive forces, contributing to the digital advancement of China's modernization efforts [5]