Xiajin County, belonging to Dezhou City, Shandong Province, named after "the key to the alliance of Qi and Jin", is located in the northwestern plains of Shandong Province, southwestern Dezhou City, the junction of Lu and Hebei provinces, east across the Mahe River and Liaocheng City, Gaotang County, neighboring, west of the Wei-Canal and Xingtai City, Hebei Province, Qinghe County, south of the Liaocheng City, Linqing City, north of the city with Wucheng County, northeast of Pingyuan County adjoining. Pingyuan County in the northeast. The county has a total area of 882 square kilometers, with 10 towns, 2 townships, 2 streets and 1 provincial-level economic development zone.At the end of 2022, the resident population of XIAJIN County was 454,000 people, of which the urban population was 186,000 people. The ancient name of Xiajin is "鄃城", which has a history of more than 2,200 years. National Highway 308, National Highway 240, Provincial Highway 315 runs through the county, Qingyin Expressway, De Shang Expressway intersects in the north side of the county, and National Highway 105 passes through the eastern boundary of the county. Xiajin County has a total area of 128,000 acres of original ecological forest resources of the Yellow River old road, is a national AAAA level tourist attractions, national forest parks, national leisure agriculture and rural tourism demonstration sites. In 2022, the gross regional product of Xazhen County will be 23.45 billion yuan, which is 3.8% higher than that of 2021 according to the constant price. In terms of sub-industry, the added value of primary industry is 2.914 billion yuan, an increase of 2% over 2021; the added value of secondary industry is 10.736 billion yuan, an increase of 4.1% over 2021; the added value of tertiary industry is 9.798 billion yuan, an increase of 3.9% over 2021.