In the days of the past are various groups of people who joined the group as a genocide happened on earth. Make a person thought to divide the various people as a category. It is classified by ethnic people, race, language, culture, tradition similar are categorized together. Many scholars proposed the concept of ethnic identification, such as the skin, tradition, culture, lifestyle, also known as the way of life. Classification and ethnicity was the most important classification according to language groups. Because the language unique local hard to emulate. Group of people with the same language was integrated into the same ethnic Despite the emigration scattered out. But there is a conservation of native language. That the origin or ancestry anywhere. According to classification and ethnic language groups. As the population of ethnic most clearly.