Transport in South Korea roads and various classifications below the national level. Almost all freeways are toll highways and most of the expressways are built, maintained and operated by Korea Expressway Corporation (KEC). The freeway network serves most parts of South Korea. Tolls are collected using an electronic toll collection system. KEC also operates service amenities (dining and service facilities) en route. There are also several privately financed toll roads. Nonsan-Cheonan Expressway, Daegu-Busan Expressway, Incheon International Airport Expressway, Seoul-Chuncheon Expressway and parts of the Seoul Ring Expressway are wholly privately funded and operated BOT concessions. Donghae Expressway was built in cooperation between KEC and
Multicultural family in South Korea value-neutral term 'international marriage children' or 'children of international marriage immigrants'. More recently, people began to use the term 'children of multicultural families'. First, there are children of international marriage immigrants. Those are a children who one of their parents have Korean nationality and another parent have foreign nationality. Second, there are children of foreign worker's families. Immigrant worker bring their children over Korea or birth their children in Korea. Most of them have their own country's nationality, live in Korea as foreign. They cannot receive support based on Multicultural families supporting policy. It is a service for multicultural family