193 1 After the September 18th Incident, the 19th Route Army moved to Shanghai and Chen was appointed as the garrison commander of Beijing and Shanghai. At the same time, Chiang Kai-shek was under pressure, and the Nanjing National Government was presided over by the Guangdong faction. 1932 On the eve of the December 8th Incident, He learned that the generals of the 19th Route Army were going to fight against Japan in Shanghai, and ordered the 19th Route Army to be relieved and evacuated to avoid the war. 65438+1On October 28th, Japan sent its Marine Corps to Shanghai. The 19th Route Army rose up and became a famous anti-Japanese army in China. Later, Japan handed over more reinforcements to Shanghai; Chiang Kai-shek also came back to preside over the overall situation, and immediately sent the Central Army into the Fifth Army, under the command of Zhang Zhizhong, to Shanghai for joint anti-Japanese reinforcements. Finally, the 28 th incident was resolved through diplomatic negotiations. The 19th Route Army withdrew from Shanghai and went to Fujian to suppress the Communist Party. Jiang Guangnai was appointed as the governor of Fujian. The 19th Route Army achieved initial success in fighting the Red Army in Fujian and occupied some Red Army base areas. But later lost to the army in the battle with Peng. Cai Tingkai and other generals held peace talks with communist party at the front to achieve a ceasefire. Chen contacted Chen in Guangxi and Guangdong to discuss the establishment of a new government. 1933165438+10. In October, the generals of the 19th Route Army launched the Fujian Incident, and Chiang Kai-shek suppressed it on a large scale. Because the Fujian border revolution did not win the support of other forces, there were also objections within the 19 th Route Army, and eventually it failed under the disparity between the enemy and ourselves. Finally, the main force of the 19th Route Army was defeated by the Central Army, and some of them surrendered to the Central Army. Only a few officers of the 19th Route Army went to Guangxi to take refuge in Li Zongren for reorganization, all other officers above the intermediate level were replaced, and the designation of the 19th Route Army was also cancelled.