China is 80 times larger than Korea (North).
Area: 9,596,960 km2 World Factbook
Population: 1,355,692,576 (July 2014) World Factbook
China, officially the People's Republic of China, is a sovereign state located in East Asia. It is the world's most populous country, with a population of over 1.35 billion. The PRC is a single-party state governed by the Communist Party, with its seat of government in the capital city of Beijing. Wikipedia
Area: 120,538 km2 World Factbook
Population: 24,851,627 (July 2014) World Factbook
North Korea, officially the Democratic People's Republic of Korea, is a country in East Asia, in the northern part of the Korean Peninsula. The name Korea is derived from Goryeo, a dynasty which ruled in the Middle Ages. The capital and largest city is Pyongyang. Wikipedia