Jurong is a county-level city under the administration of Zhenjiang, Jiangsu province, China. In 129 BC, the then Prince of Changsha Liu Fa's son, Dang became the Marquis of Jurong. As he died soon, the lands enfeoffed to him became Jurong county in the next year. Jurong was under the jurisdiction of Nanjing historically, but it was annexed to the Prefectur…Jurong is a county-level city under the administration of Zhenjiang, Jiangsu province, China. In 129 BC, the then Prince of Changsha Liu Fa's son, Dang became the Marquis of Jurong. As he died soon, the lands enfeoffed to him became Jurong county in the next year. Jurong was under the jurisdiction of Nanjing historically, but it was annexed to the Prefecture of Zhenjiang in 1950, then Zhenjiang in 1983. The county was converted into a county-level city in 1995.