Premise: Qidong is a county-level city under the administration of the prefecture-level city of Nantong in southeastern Jiangsu province, China. It is located on the north side of the Yangtze River opposite Shanghai and forms a peninsula jutting out into the East China Sea. It has a population of 1.12 million.
Hypothesis: Qidong is a county-level city under the administration of the prefecture-level city of Nantong in south Jiangsu province, China.