South Korea under the dictatorship of Park Chung-hee where South Korea's economy rapidly grew from industrialisation and the Chaebol corporations such as Samsung and LG. Ever since the industrialization of South Korea's economy, South Korea has placed its focus on technology-based corporations, which has been supported by infrastructure developments by the government. South Korean corporations Samsung and LG were ranked first and third largest mobile phone companies in the world in the first quarter of 2012, respectively. An estimated 90% of South Koreans own a mobile phone. Aside from placing/receiving calls and text messaging, mobile phones in the country are widely used
Multicultural family in South Korea multicultural family is 207,693 in 2015. The number of children who under 6 years old are 110,000, and it takes 60%. The number of school age teenagers who must be educated at elementary, middle, high schools is increased about 7,000~10,000 every year, as well as infancy. The number of children of multicultural family who are born in Korea is 83%. But the number of immigrant children, that parents come to work on business and get Korean nationality and bring their children later, tended to increase as well as multicultural family that be formed with marriage. multicultural family supporting law established