Donghai County · Versions URL: https://knowledge.ivjn.us/en/places/donghai/versions.html Donghai County is a county in Lianyungang, Jiangsu, with administrative division code 320722. - rev 5 (2026-10-29) : 当前版本 https://knowledge.ivjn.us/en/places/donghai/at/5.html Page 1 / 1, 1 total