Question: The Guangdong Pumped Storage Power Station or Guangzhou Pumped Storage Power Station, is a pumped-storage hydroelectric power station near Guangzhou, traditionally romanised as Canton, is the capital and most populous city of the province of Guangdong, in which southern region of the country?
Sentence (from "Guangzhou"): Guangzhou, traditionally romanised as Canton, is the capital and most populous city of the province of Guangdong in southern China.
Relevant evidence: Yes