Is Jingjiang the jurisdiction of Jiangyin?

Jiangyin and Jingjiang belong to county-level cities in Jiangsu Province, Jiangyin belongs to Wuxi City, Jingjiang belongs to Taizhou City, and Jiangyin and Jingjiang belong to the administrative divisions of southern Jiangsu and northern Jiangsu, with great differences. Jiangyin and Jingjiang belonged to Changzhou in Ming and Qing Dynasties. Jingjiang was an island in the Yangtze River in the early Ming Dynasty, and the old people on the island belonged to immigrants from Wu-speaking areas in the south of the Yangtze River. During the apocalypse of the Ming Dynasty, Sha people who spoke Jianghuai Mandarin began to migrate. Jingjiang did not belong to northern Jiangsu until the administrative division of the Republic of China. Jingjiang belongs to Jiangyin, Taizhou and Wuxi, and Jingjiang is not the jurisdiction of Jiangyin.