33 years ago today, on December 28, 1992 (December 5, 1992 in the lunar calendar), the Nanjing Yangtze River Bridge Viaduct was completed. On December 28, 1992, the Nanjing Yangtze River Bridge Viaduct was completed and opened to traffic after 10 months of construction, 5 months ahead of schedule. The largest wing-spreading viaduct in China, which started construction on February 28 of that year, has a total length of 1370 meters, a width of 11 meters, and a total investment of 100 million. It adopts today's world advanced bridge technology, with a light structure and smooth lines.