Actually china doesn't call state. (They called it Sheng-Cheng for the china) ^U^ the great wall of china is located in Beijing. I hope that this will help you :] How in the world could you think that CHINA is a STATE!!!! by the way its a country, and yes it is in Beijing.
some where in china china china china china chian China is located on the eastern hemisphere, on the right most side of the map. It is also located in the northern hemisphere, just above and to the left of where you where you would find Australia.
Korea is located between china and japan Korea is geographically, in the East Asian region and is bordered at the North by Manchuria (Northeastern part of the People's Republic of China). To the east is the State of Japan.
None of these countries are located in South America. The Soviet Union is (was) in both Europe and Asia. China is in Asia. Both Canada and the United States are in North America. Countries that are located in South America include Columbia, Brazil, and Chile.
As you know China is really big country, delivery time depends on where the sender is located (which part/or city of China) from my experience, it took exactly 2 weeks to get an air mail from Shanghai to Washington state