Jiangyan District, belongs to Taizhou City, Jiangsu Province. It is located in the center of Jiangsu Province, between the river quasi, the land across the Yangtze River Delta and the Lishiahe Plain. East of Haian City, south of Taixing City, north of Xinghua City, Dongtai City, west of Taizhou City, Hailing District, Gaogang District, with a total area of 857.75 square kilometers. As of June 2023, Jiangyan District has 4 streets and 9 towns under its jurisdiction.In 2022, Jiangyan District had a household population of 719,400 people. In 2022, Jiangyan District had a registered population of 719,400 and a resident population of 669,100. During the Northern Song Dynasty, salt merchants Jiang Renhui, Jiang DING and his father and son led the crowd to gather funds to build a weir to fight floods, the home for a long time, the work of the everlasting, Jiangyan thus named. Han, set Hailing County. South Tang Dynasty, rose to Taizhou. 1912, the abolition of the state to set up counties. 1949, the city of Taizhou City. 1994, the abolition of Taizhou County, the establishment of county-level Jiangyan City. 2012, the abolition of county-level Jiangyan City, the establishment of Jiangyan District. In 2022, the gross regional product of Jiangyan District is 83.734 billion yuan, with a comparable growth of 5.2%. Among them: the added value of primary industry is 5.249 billion yuan, the added value of secondary industry is 39.086 billion yuan; the added value of tertiary industry is 39.399 billion yuan, and the structure of the three industries is adjusted to 6.3:46.7:47.0.