Tongjiang Street, Tongjiang City, Jiamusi City, Heilongjiang Province. Jiamusi City is a prefecture-level city under the jurisdiction of Heilongjiang Province and a regional central city in eastern Heilongjiang Province approved by the State Council. According to relevant data, Jiamusi Duoduo Canned Food Co., Ltd. is located in Tongjiang Street, Tongjiang City, Jiamusi City, Heilongjiang Province, and is the largest canned fish wholesale market in Jiamusi City. Heilongjiang Province, referred to as "Hei" for short, is the provincial administrative region of People's Republic of China (PRC) (China), and Harbin, the capital, is located in the northeast of China.