Longhai may refer to:
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Longhai District
Longhai District () is a District in Zhangzhou, in the south of Fujian province, China.
Longhai spans an area of , and, as of 2016, it has a population of approximately 736,400.
History
Following the revocation of the sea ban (''haijin'') in th ...
, a district in Zhangzhou, Fujian, China
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Longhai Campaign, 1946 campaign during Chinese Civil War
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Longhai Railway
The Longhai railway (), formerly romanized as the is a major arterial east–west railway in China. It runs from Lianyungang, Jiangsu, on the Yellow Sea to Lanzhou, Gansu, through the provinces of Jiangsu, Anhui, Henan, Shaanxi, and Gansu, cove ...
, China's east–west railway artery
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