Zhangjiagang (simplified Chinese: 张家港; traditional Chinese: 張家港; pinyin: Zhāngjiāgǎng; Wade–Giles: Chang¹-chia¹-kang³; 'Zhang family port'), formerly Shazhou County (Chinese: 沙洲县), is a county-level city under the administration of Suzhou, Jiangsu province, China and one of the many ports along the Yangtze river.
