The term Population pertains to the percentage of the number of inhabitants that live in a geographical area or location. It typically quantifies the size of individuals or animals in specific places. The specifics as regards how many people or animals reside in a given area are often attained through a process called census. A census is when the government, an organized group, or an administrative entity principally adopts effective and transparent models in counting and arriving after the number of people in a region, area, or settlement. This paper will undertake a series of empirical analyses on the concepts of population and policy. Why are they important and how do they impact society? Using China as the springboard of my empirical an...