On this day, 88 years ago, on November 17, 1937 (October 15, 1937, the first Qiantang River Bridge built by China themselves was opened. On November 17, 1937, the first Qiantang River Bridge built by China themselves was opened, and a large number of arms and materials were transported to the front line of the Anti-Japanese War. On December 23, the Japanese army attacked Hangzhou. In the afternoon of the same day, Mao Yisheng, the designer and builder of the Qiantang River Bridge, ordered the blasting in anger and indignation. The bridge only existed for 89 days. (Photo: Photo of the Qiantang River Bridge after it was first bombed) Comments: Today, there are 6 cross-river bridges on the Qiantang River. In today's China, these newly built bridges no longer have to worry about going through hardships like the first bridge.