Fujin, a county - level city in Heilongjiang Province, is administered by Jiamusi City. The city has jurisdiction over 2 subdistricts and 11 towns, with a total area of 8227.16 square kilometers. According to the seventh census data, as of 0:00 on November 1, 2020, the permanent population of Fujin was 414,090.

Fujin is located in the northeast of Heilongjiang Province and the south bank of the lower reaches of the Songhua River. It is a central city in the hinterland of the Sanjiang Plain. Fujin is a national first-class open port city connected by railway, highway and waterway. It is a key grain production and sugar beet base in Heilongjiang Province, with a total grain production of 3.07 billion jin. Fujin is one of the 100 grain-producing counties in China, the "Hometown of Soybeans in China" and the "Hometown of Rice in Northeast China" and enjoys the reputation of "Grain Capital of the North". Red-crowned cranes, Oriental white storks, white-headed cranes, white-naped cranes, whooper swans and white spoonbills inhabit the park.

In 2020, the regional GDP of Fujin reached 1552.87 million yuan, an increase of 8.3% over the previous year. Among them, the added value of the primary industry was 753.303 million yuan, up by 8.5%; The added value of the secondary industry was 1,745.13 million yuan, up by 19.9%; The added value of the tertiary industry was 6244.71 million yuan, up by 5.1%. The tertiary industrial structure ratio is 48.5:11.3:40.2. The primary, secondary and tertiary industries contributed 46.4%, 26.7% and 26.9% respectively to GDP growth. Per capita GDP was 34,384 yuan, an increase of 8.6 percent over the previous year.