Eighty years ago today, on November 9, 1945 (October 5, 1945 in the lunar calendar), Chiang Kai-shek planned to defeat the Eighth Route Army within six months. The Eighth Route Army is stepping up training. On November 9, 1945, Chiang Kai-shek held a military conference in Chongqing, planning to defeat the main force of the Eighth Route Army and the New Fourth Army within six months, and then divide the encirclement and suppression. The first step was to control northern Jiangsu and northern Anhui, clear Shandong, and open up the Jinpu Line; the second step was to gather heavy troops in Pingjin to sweep North China; the third step was to open up the Pingsui Line and occupy Chasui. The meeting also studied changing the combat system against Japan to an anti-communist civil war system. Wei Demai attended the meeting and made a secret report.