China Just Shocked American Scientists With This | Unbelievable!
50,424 views Apr 21, 2024 https://newsnow.wiki China Just Shocked American Scientists With This | Unbelievable! Let’s talk about the Jintang Tunnel – it’s a real marvel of engineering. It’s China’s first and longest underwater tunnel for high-speed trains, located on the Ningbo-Zhoushan high-speed railway, stretching over 77 kilometers. This tunnel covers a whopping 16.2 kilometers…