Yong 'an is in Sanming City, Fujian Province.
Yong 'an City is a county-level city under the jurisdiction of Fujian Province, managed by Sanming City, and located in the central and western part of Fujian Province, with east longitude116 56'-1/7 47' and north latitude 25 33'-2612'. Datian County in the east, Liancheng County in the west, zhangping city and xinluo district in the south, Mingxi County and Sanyuan District in the north. The city center is 280 kilometers away from Fuzhou and 290 kilometers away from Xiamen. The total area is 293 1 km2.