instance_of uiam station
___MASK100___ Railroad ___MASK49___ ( Korean :  , Hanja :  ), promoted as Korail (  ), is the national railroad operator in South ___MASK100___ . The Jungang ___MASK71___ ( literally " Central ___MASK71___ ") is a ___MASK75___ connecting Cheongnyangni in Seoul to Gyeongju in South Korea , traversing central South Korea from the northwest to the southeast . It also referred to the rail ___MASK71___ of the Seoul Metropolitan Subway from Yongsan ___MASK79___ to Yongmun ___MASK79___ . Yongsan ___MASK79___ is a major ___MASK40___ in Seoul , South Korea . It is located in Yongsan District , and adjoins the Yongsan Electronics Market . The station is the terminus for high - speed and long - distance trains on a number of railway lines , including most trains on the Honam Line , its high - speed counterpart , and all trains on the Janghang and Jeolla Lines . Chuncheon ___MASK79___ is a ___MASK40___ on , and the eastern terminus of , the Gyeongchun Line . It was opened in 1939 as a regular train station and became a subway stop in 2010 . The Seoul ___MASK41___ Subway is an integrated ___MASK51___ ___MASK27___ consisting of 20 ___MASK33___ transit , light metro , commuter rail and ___MASK52___ mover lines located in South Korea . The ___MASK27___ serves most of the Seoul ___MASK41___ Area including the Incheon metropolis and satellite cities in Gyeonggi province . Some lines in the network cross large rural areas to reach major cities in northern Chungnam province and western Gangwon province that lie over 100 km away from the ___MASK72___ . Regional rail , also known as local trains and stopping trains , are passenger rail services that operate between towns and cities . These trains operate with more stops over shorter distances than inter - ___MASK81___ rail , but fewer stops and faster service than commuter rail . Regional rail services operate beyond the limits of urban areas , and either connect similarly - sized smaller cities and towns , or cities and surrounding towns , outside or at the outer rim of a suburban ___MASK7___ . Sangbong ___MASK79___ is a ___MASK79___ on the Seoul Subway Line 7 . As of December 21 , 2010 , this ___MASK79___ now has a dual transfer point with the Gyeongui  Jungang Line and Gyeongchun Line , with the platform of the aboveground ___MASK79___ . The Gyeongchun ___MASK71___ is a regional rail ___MASK71___ between Seoul and Chuncheon operated by Korail . The ___MASK1___ of the ___MASK71___ is derived from Gyeong ( meaning the ___MASK72___ , Seoul ) and " Chuncheon ". The ___MASK71___ was reconstructed in a new alignment in its entirety in the 2000s . Rail service operates between Sangbong ___MASK79___ on the Jungang ___MASK71___ in eastern Seoul and Chuncheon ___MASK79___ as part of the Seoul Metropolitan Subway system since December 21 , 2010 . A class of regional rail service named ITX - Cheongchun began operations on February 28 , 2012 , linking Chuncheon to Cheongnyangni and Yongsan Stations . Chuncheon is the ___MASK72___ of Gangwon Province , South Korea . The ___MASK81___ lies in the north of the ___MASK56___ , located in a basin formed by the Soyang River and Han River . There are some large lakes around the ___MASK81___ , most notably Lake Soyang and Lake Uiam ( or Dam Uiam ). The area is renowned for its small river islands , such as Sangjungdo , Ha - Jungdo , Bungeodo , and Wido . Seoul (  )  officially the Seoul Special ___MASK81___  is the capital and largest metropolis of the Republic of Korea ( commonly known as South Korea ), forming the heart of the Seoul Capital Area , which includes the surrounding Incheon metropolis and Gyeonggi province , the world ' s 16th largest ___MASK81___ . It is ___MASK20___ to over half of all South Koreans along with 678 , 102 international residents . Uiam ___MASK79___ was closed ___MASK79___ . It was on Gyeongchun Line .