Donghan Town, a town under the jurisdiction of Fuqing City, Fuzhou City, Fujian Province, is located in the southeastern tip of Longgao Peninsula, Fujian Province. The town has 258 village groups in 17 administrative villages. There are 21 grass-roots party branches with 849 members. There are 2 regiment-level garrison units and 1 battalion-level garrison unit in Mount Tokyo, 1 administrative police station in the township and 2 border police stations along the coast. There is a Taiwan ship mooring on South Green Island. The highest peak in the whole territory of Donghan Township is Mount Tokyo. The forest coverage rate is 48%. The coastline is 71 kilometers long. There are 570 hectares of exploitable mudflats. It has a subtropical oceanic climate with a strong monsoon, annual rainfall of 1,150 ml and an average annual temperature of 17.6°C. In 2017, Donghan Township had an administrative area of 7,000 hectares and a resident population of 39,740.