Meta Minutes on Instagram: "China has officially completed the Shenzhen–Zhongshan Link, a 28-kilometer mega infrastructure project that combines bridges, artificial islands, and a 6.8-kilometer underwater tunnel beneath the Pearl River Estuary. This remarkable feat of engineering connects the major cities of Shenzhen and Zhongshan, creating a direct route that dramatically enhances regional connectivity across the Greater Bay Area. The project includes one of the world’s widest immersed tube tun