Wenzhou, formerly known as Yongjia, is a prefecture-level city in Zhejiang, China. Situated on the southeastern coast of China, the city sits at the lower reaches and estuary of the Ou River, bordered by the Zhejiang–Fujian Hills to the west and the East China Sea to the east. It governs four districts, three county-level cities and five counties, with the municipal office in Lucheng. Recognised b…