Panshan County, belongs to Panjin City, Liaoning Province. It is located in the southwestern part of Liaoning Province, the northern part of Panjin City, the lower reaches of the Liao River, east of Tai'an County, southeast of Haicheng City, south of Shuangtaizi District and Xinglongtai District, southwest of Dawa District, west of Linghai City, and north of Beizhen City, with a total area of 1,980.9 square kilometers.In 2021, Panshan County had a total household population of 2,723,000 people. As of June 2023, Panshan County has 4 streets and 9 towns under its jurisdiction. Panshan County, is the mother county of Panjin City, Qing Dynasty, set Panshan Hall. 1984, the abolition of Panshan County, the establishment of Panjin City (prefecture level), set up Xinglongtai District, Panshan District (Shuangtaizi District), suburb. 1986, the abolition of suburb, reset Panshan County. Panshan County was honored as the first county of river crab industry in China, the national high-quality river crab seedling production base, the advanced county of river crab industry in China, the national sanitary county, the national demonstration county of the four good rural roads, and the national fishery healthy aquaculture demonstration county. In 2021, the gross regional product of Panshan County was 18.376 billion yuan, which was 14.9% lower than that of the previous year according to the comparable price. Among them: the added value of primary industry is 4.999 billion yuan, the added value of secondary industry is 8.187 billion yuan; the added value of tertiary industry is 5.189 billion yuan, the proportion of the three industries is 27.2:44.6:28.2; per capita GDP is 82,592 yuan.