POSTING by Dong Min CHOI

#Summary
Race is human's group that have similar biological, physical features.
And, Ethnicity is  human's social characteristic  linked by there culture, social custom, like language, religion.
Also, sex is biological concept that divide man, woman. However, gender is social concept that divide man, woman.
Sex is diveded obviously biological man, woman. But, through gender is said social role of man, woman, gender is not divided clearly.(Like cook is man's role?)

#Mention
It is very interesting that many of human's concept.
Between these concept, gender is most wonderful. Because, that concept is very unclear.
In other word, rather than concept is unclear, the example of that is unclear. (ambiguous role of man, woman.)

#Question.
In korea, country from old times, conservative, gender is relatively obvious concept?
Either, like advanced country, gender have ambiguous features?