千里古运河流出扬州城,在城南16公里处与浩瀚的长江相汇,这个交汇处就是现在江苏扬州市邗江县的古镇瓜洲。《嘉庆瓜洲志》上说:“瓜洲虽弹丸,然瞰京口,接建康,际沧海,襟大江,实七省咽喉,全扬保障也。且每岁漕舟数百万,浮江而至,百州贸易迁徙之人,往返络绎,必停于是,其为南北之? Trinidad ancient canal out of Yangzhou City, 16 kilometers south of the Yangtze River with the vast expanse, the intersection is now Yangzhou City, Jiangsu Qijiang County, the ancient town of Chau Island. “Jiaqing melon Island,” said: "Guazhou Although the projectile, overlooking the Jing mouth, then build Kang, sea and sea, lapel Chiang Kai-shek, the real throat of the seven provinces, the whole country protection also. However, to move, Baizhou trade migration people, going back and forth, will stop there, it is North and South?