2月3日～5月19日徐州会战。会战期间,中国军队在台儿庄取得歼灭日军1万余人的巨大胜利,给敌人以有力打击,鼓舞了全国人民的抗战斗志。日军虽打通了津浦线,扩大了占领区,但其速战速决的战略计划被打破。6月日军攻占开封,导致花园口决堤,豫、皖境内17个县成为一片汪洋,140万人无 February 3 ~ May 19 Battle of Xuzhou. During the battle, the Chinese army made a huge victory in announcing the overthrow of more than 10,000 Japanese troops in Taierzhuang, giving the enemy a powerful blow and encouraging the people throughout the country in fighting for their war of resistance. Although the Japanese army opened up the Jinpu line and expanded the occupied area, its strategic plan of quick fix was broken. In June, the Japanese army captured Kaifeng, leading to the opening of Huayuankou. 17 counties in Henan and Anhui became vast expanses of water and 1.4 million people did not