Group 1 - The core viewpoint emphasizes the importance of transportation projects for high-quality development and improving the quality of life, with a focus on effective investment and timely project completion [1] - The Xi'an to Yan'an high-speed railway is highlighted as a significant project for the development of the revolutionary old area in northern Shaanxi, with a call for strict adherence to timelines and quality management [1] - The need for comprehensive planning and coordination in the construction of major transportation projects, including railways, highways, and civil aviation, is stressed to ensure the completion of annual transportation construction tasks [2] Group 2 - The development of the "subway+" model is encouraged to enhance the scale effect, network efficiency, and operational efficiency of urban rail transit, promoting spatial development and industrial clustering [2] - The importance of integrating transportation with urban micro-renovation and improvement is emphasized to inject continuous vitality into urban development [2] - A modern, efficient, and reliable multi-dimensional transportation network is envisioned, focusing on convenience, economic efficiency, environmental sustainability, and advanced technology [2]