Pingwu Highway, Wushi Town, Pingjiang County, Yueyang City. Gold Coast Seafood Market, namely Gold Coast Seafood City, was established on February 2, 2007. It is located on Pingwu Highway in Wushi Town, Pingjiang County, Yueyang City, and sells all kinds of seafood products. Seafood, also known as seafood, easily produces protein degradation products overnight, including fish, shrimp, crab, shellfish, mollusks and other categories.