Group 1 - The Sichuan Cangxi to Bazhong Expressway has been officially opened, significantly reducing travel time from 2.5 hours to 50 minutes, creating a new transportation artery in Sichuan [1] - The construction team utilized RTK positioning technology and leveling instruments to ensure high-quality completion of over 116,000 meters of isolation fences, nearly 173,000 meters of wave guardrails, and approximately 1,730 signs, ensuring safe and efficient operation of the expressway [1] - In the first quarter of this year, China's fixed asset investment in transportation reached 675.2 billion yuan, maintaining a high level, with rail and waterway investments growing by 5.2% and 10.2% year-on-year, respectively [1] Group 2 - The successful turning of the Beidadianzi rail-road separation bridge marks a significant milestone in the construction of the Liao Ning Ling Sui Expressway, which will enhance transportation in Inner Mongolia's eastern region and Liaoning's western region [2] - The national comprehensive three-dimensional transportation network is being further improved, with several major projects such as the Shanghai-Chongqing-Chengdu high-speed railway and the expansion of busy highway sections progressing smoothly [2] - The Ministry of Transport plans to focus on the strategic goal of building a strong transportation country, aiming to stabilize effective investment scale and improve investment efficiency to achieve the goals set for the 14th Five-Year Plan [3]