Luobei County, belongs to Hegang City, Heilongjiang Province. Located in northeastern Heilongjiang Province, the southern foot of the Xiaoxinganling and the Three Rivers Plain intersection, northeast of the Heilongjiang River as the border with Russia across the river, north of the Jiayin River as the border with Jiayin County, west of the Wutong River as the border with the city of Hegang, Tangyuan County, south of the Songhua River, southeast of the Suibin County, a total area of 6,767.8 square kilometers, the national boundary is 146.5 kilometers long. 2022, the household registered population of 205,632, with 19 ethnic groups including Han, Korean, Manchu, Hui, and Mongolian. As of October 2022, Luobei County has six towns and two townships under its jurisdiction, with the county people's government stationed about 200 meters north of the intersection of Gongqing Road and Youth Street. Luobei, with the ancient name of Yazhou, was an inseparable part of China's territory. Tang Yu three generations to the end of the Qin Dynasty, for the Sushin clan residence. In the 3rd year of the Republic of China (1914), Luobei County was established. Republic of China in 6 years (1917), analyze the Luo section set up Suibin set up bureau (Suibin County). Republic of China in 16 years (1927), the analysis of Foshan Karen jurisdiction, the establishment of Foshan County (now Jiayin County). 1985, belonging to the city of Jiamusi. 1987, assigned to the city of Hegang. In 2022, the gross regional product of Luobei County was 11.682 billion yuan, a year-on-year increase of 4.5%.