Unlike Xuzhou, where is Rugao under the adminstration of?
Rugao Rugao () is a county-level city under the administration of Nantong, Jiangsu province, China, located in the Golden Triangle region on the northern (left) bank of the Yangtze River.
Rizhao Rizhao () is a prefecture-level city in southeastern Shandong province, China. It is situated on the coastline along the Yellow Sea, and features a major seaport. It borders Qingdao to the northeast, Weifang to the north, Linyi to the west and southwest, and faces Korea and Japan across the Yellow Sea to the east.