On this day, 100 years ago, on October 15, 1925 (August 28, 1925), Chen Geng saved Chiang Kai-shek's life. In mid-October 1925, on the way to Huayang, the Third Division encountered fierce resistance from the superior enemy. After a long battle, it was trapped by the enemy's pincer-shaped offensive. Chiang Kai-shek, the commander-in-chief of the Eastern Expedition Army, came to the front line to supervise the battle, hoping to boost morale and turn the tide of the war. The division was recently reorganized from the Cantonese army. Although it fought hard, it did not change. Under the impact of the enemy army, the whole line collapsed. Chiang Kai-shek looked around, and only Chen Geng, the company commander, stayed close to him, while the other members of the general command department had fled for their lives. Chiang Kai-shek was exhausted, and he was about to kill himself, but he was tried to persuade Chen Geng to stop him. At this time, the pursuers were closer, and Chiang Kai-shek could not move because of the injury. Chen Geng carried Chiang Kai-shek back. Finally came to a river. Chen Geng ordered his men to occupy the beachhead and cover Chiang Kai-shek to cross the river by boat and get out of danger.