Introduction to the Jiangyin Yangtze River Bridge: The Jiangyin Yangtze River Highway Bridge is the "first in China and fourth in the world" large steel box girder suspension bridge in the 20th century. It is the main national highway from Tongjiang to Sanya and the main national highway from Beijing to Shanghai in the main skeleton of the national highway. The cross-river "throat" project. Jiangyin Bridge is very majestic when viewed from a distance, especially at night, when it is shrouded in lights, it has a unique flavor.