Core Viewpoint - The completion of the Xu Kui to Guanyun section of the Lianyungang to Suqian Expressway significantly enhances transportation efficiency and connectivity in the region, promoting economic development and integration with the Yangtze River Delta [1][7]. Group 1: Project Overview - The new expressway spans approximately 40.65 kilometers, connecting Xu Kui New Area to Huaguoshan International Airport and linking to the Changshen Expressway, with a designed speed of 120 km/h [3]. - It is a crucial part of Jiangsu Province's highway network, specifically the "Fifteen Rays, Six Verticals, and Ten Horizontals" plan, and serves as an important transportation hub for the Belt and Road Initiative [3]. Group 2: Construction and Technology - The construction utilized innovative techniques such as powder jet piles and PHC pipe piles to address complex soft soil conditions, processing over 12.4 million linear meters with leading quality indicators in the province [5]. - The project implemented a "smart + green" approach, utilizing BIM technology for detailed management and achieving a "zero accident" safety record, earning a provincial "Safe Construction Site" designation [5]. Group 3: Economic Impact - The new highway is expected to reduce transportation time for businesses, with estimates indicating a time savings of two to three hours for transporting petrochemical products from Xu Kui [8]. - The improved logistics system between Xu Kui Port and Huaguoshan International Airport is anticipated to stimulate local town development and industrial upgrades, contributing to high-quality economic growth in Lianyungang [8].