In 1937 August, Songhu war broke out, Jiangcheng military 158 division battalion commander Zhao Jingzhou (Chinese Communist Party), to Shanghai to send soldiers on the way, accident from the Gulf of Hangzhou secretly landing of the Japanese special forces recon. Fighting out of danger, Zhao Jingzhou put the Japanese from the Gulf of Hangzhou, an important military landing converging attack of North and South Shanghai informed the military Songhu headquarters in a timely manner, but did not cause the military high-level attention, but was in the army in the anti Communist die hards misunderstanding, dereliction of duty crime to catch in prison. For the completion of the party to their task, unite all forces to end the war, King Zhou humiliation, completely lost contact and the party organizations in the circumstances, to rely on the firm belief, the eradication of the secret into Reformation of the Japanese investigation team, follow the Anti Japanese forces out into the Songhu war. In the Songhu war after the defeat, King Zhou and Jiangcheng communist guerrillas in south of the Yangtze River on earth and the Japanese army launched a ground a battle to the death, in the south of the Yangtze River on the land to establish a high anti Japanese banner!