Linkou County, Mudanjiang City, Heilongjiang Province.
Linkou County, affiliated to Mudanjiang City, Heilongjiang Province, is located in the eastern part of Heilongjiang Province. It is the frontier hinterland of Suifenhe, Dongning, Mishan, Hulin and other trade ports with Russia.
The area is 6688 square kilometers. According to the seventh census data, as of 0:00 on November 1, 2020, the permanent population of Linkou County was 238,193. Linkou County is the hometown of Chinese calligraphy and Chinese folk art. It is famous throughout the country for its calligraphy, comic strips, oil paintings, and ice and snow paintings. In 2020, Linkou County achieved a regional GDP of 7,057.96 million yuan.