China to build world's fastest underwater high-speed rail after record-breaking river tunnel

AI Summary

China has completed excavation of an underwater tunnel beneath the Yangtze River, marking a significant milestone in the construction of the world's fastest underwater high-speed rail. This project will connect Shanghai’s Chongming Island with Jiangsu Province, expanding the national high-speed rail network.

China has completed excavating a tunnel beneath the Yangtze River, the country's largest waterway, marking a major milestone for a project that will connect Shanghai's Chongming Island with neighboring Jiangsu Province and expand the national high-speed rail network.