Yangchun, formerly romanized as Yeungchun, is a county-level city in southwestern Guangdong, China, administered as a part of the prefecture-level city of Yangjiang.
 Yangchun has an area of 4,055 sqkm and had approximately 1.05 million inhabitants in 2003.
Zaoyang () is a city in northern Hubei province, People's Republic of China, near the border with Henan province.
 Administratively, it is a county-level city under the administration of Xiangyang.

Question: What do Yangchun and Zaoyang have in common?
Answer: county-level city