Wuhan World Trade Plaza. Wu Hanyou Love Gold Counter, located in Wuhan World Trade Plaza, is the largest gold counter gathering place in Wuhan. Wuhan, referred to as Jiangcheng for short, is the capital, sub-provincial city, megacity and national central city of Hubei Province. It is also a central city in Central China approved by the State Council, an important industrial base, science and education base and comprehensive transportation hub in China.