Ou Xiaoan was taken to Chongqing Station and stood in front of the building, recalling the scene when Wen Yishan, the then station director, saw him off four years ago.
In July 1939, on the eve of his marriage to Jingxian, he received an order to lurk in Shanghai and break into the Intelligence Office of the East China Expeditionary Force of the Japanese Army headed by Ohashi Kazuno.
In April 1941, Ohashi and Ye wanted to create an excuse to arrest students, thereby forcing Ye Xuanmin to show up and give a public speech in Hongkou Park.Young students gathered for the march, and agents pretending to be students shot at the bridge.