三江营是位于长江北岸的一个古镇,坐落于江苏省江都市大桥镇的南部。它南濒扬子江,西扼淮河入江水道,与镇江和扬中隔江相望,背后是广袤的苏中大平原。这里自古就是兵家必争之地,是长江下游吴淞口、狼山、江阴、三江营、镇江象山五大江防要塞之一。清朝曾在这里设水兵营,并筑有炮台。新四军渡江北上之前,由国民党江苏省保安九旅派兵把守。 Sanjiangying is an ancient town located on the north bank of the Yangtze River and is located in the south of Daqiao Town in Jiangdu City, Jiangsu Province. It borders the Yangtze River to the south, the Huaihe River to the west, and across the river from Zhenjiang and Yangzhong to the vast plain of the Soviet Central Plains. Here is the battleground of the military since ancient times, is the lower reaches of the Yangtze River Wusongkou, Langshan, Jiangyin, Sanjiang Ying, Zhenjiang, one of the five major river fortress Xiangshan. The Qing Dynasty set up a water battalion here and built a fort. Before the New Fourth Army crossed the river northward, it was guarded by the Kuomintang’s Jiangsu Provincial Nine Brigade and Security Corps.