In between Huadu District and Xiantao which one covers an area of 2538 square km.?
Huadu District Huadu District is a district of the sub-provincial city of Guangzhou, in Guangdong, China. It is located in the far northern suburbs of the city.
Kuangqu, Yangquan Kuangqu () is a district of Yangquan, Shanxi province, China. As of 2002, it has a population of 220,000 residing in an area of 10 km2 .