Whether humans could be categorized into races or subspecies is still a huge controversy within the society. The biological definition of race is: “Race: In biological taxonomy, same thing as a subspecies: when applied to humans incorporates both cultural and biological factors.” (C.Stanford et al. 2013, p. 104) The term “race” has been popularly used to differentiate people with different skin colors and other physical traits. The overuse and misuse of the term has blurred the actual meaning of race. From the biological point of view, race is not a biological valid way to categorize modern humans, race is a result of social construction. To categorize humans into different races, one local population must show phenotypic traits that differs
