Dongtai and Panzhou are coastal county-level cities in what country?
Dongtai Dongtai () is a coastal county-level city under the administration of Yancheng, Jiangsu province, China. It has a population of roughly 1,170,000 estimated for 2007. Out of the total population, about 260,000 live in the Dongtai urban core, others are distributed in the 23 suburban towns and rural regions (Some famous towns include Touzao, Anfeng, Qingdong, Sancang, Qianggang, Fu'an, Tangyang, etc.). With some Yellow Sea coast, it borders the prefecture-level cities of Nantong to the south and Taizhou to the west, and is the southernmost county-level division of Yancheng.
Longhai City Longhai is a county-level city within the prefecture-level city of Zhangzhou, in the south of Fujian province, People's Republic of China. Longhai comprises territory on both banks of the lower Jiulong River, although most of its area is on the right (southern) bank. The left bank yields to Xiamen before reaching the sea, the right bank becomes the south shore of Xiamen Bay and is home to the Zhangzhou Port tariff-free industrial export zone, in Longhai's Gangwei Town.