Are Dengfeng and Shenzhen cities in China?
Dengfeng Dengfeng (; postal: Tengfeng) is a county-level city in Zhengzhou, Henan Province, China. In ancient times, it was known as Yangcheng ().
Xinyi, Guangdong Xinyi, formerly romanized as Sunyi, is a county-level city in Guangdong Province, China. It is administered as part of the prefecture-level city of Maoming in the southwestern corner of the province. It has a population of 913,708 people.