Nigeria is 596 times larger than Qingzhou (China).
Area: 923,768 km2 World Factbook
Population: 177,155,754 (July 2014) World Factbook
Nigeria, officially the Federal Republic of Nigeria, is a federal constitutional republic comprising 36 states and its Federal Capital Territory, Abuja. Wikipedia
Area: 1,550 km2 calculated
Qingzhou, formerly Yidu County, is a county-level city, which is located in the west of Weifang City, Shandong Province, China. Qingzhou is a dynamic industry city, and also grows a great number of farm products. Wikipedia