Yongkang. Yongkang is a county-level city in Jinhua City, Zhejiang Province. It is an industrial development town with migrant workers all over the country. Among them, Yunguichuan has the largest number of migrant workers in Yongkang, which can be said to be a "paradise" for migrant workers in Yunguichuan. Yongkang, formerly known as Lizhou, is located in the hilly area of central Zhejiang Province. Jincheng Road, Dongcheng Street, Municipal People's Government.