Is population density any country deemed an obstacle big problem that prevents development? If the answer is yes how disposed of a country like China?

Density of population means the number of people living within one square kilometer. It is obtained by dividing population with the total area of a country. It indicates as to how much is the pressure of population on land and on other resources. Thus the needed policies should be made by govt. to improve the conditions of the people. High population densities require more resources to provide for the people. This includes food, clothing and other goods, power, water, etc.

Population is an important resource to any country only if it is used perfectly , but if not it will become an obstacle