On August 7th, in Dongguan, Guangdong, China Railway 11th Bureau used its independently developed intelligent upward mobile formwork bridge building machine to carry out bridge construction on the Shenjiang Railway Cross Yangtze River Expressway Extra Large Bridge. This device effectively improves construction efficiency and reduces environmental impact through "aerial bridge building" technology, helping bridge construction achieve a leapfrog upgrade from "manual construction" to "intelligent construction". The Shenjiang Railway is an important component of the national "Eight Verticals and Eight Horizontals" high-speed railway network along the coast, with a total length of approximately 116 kilometers. After opening, Jiangmen to Shenzhen can be accessed within one hour, and it will be connected to the Guangzhou Shenzhen Hong Kong high-speed railway, linking Hong Kong, which is of great significance for further building the "Greater Bay Area on the track". (New Society)