Hải Dương was a former province in the Red River Delta of northern Vietnam. Its name derives from the Sino-Vietnamese 海陽 phrase "ocean sun", though the modern province is in fact landlocked. Located i

Nam Sách is a rural district of Hải Dương province in the Red River Delta region of Vietnam. As of 2003 the district had a population of 139,184. The district covers an area of 133 km2. The district c