Il-sung Socialist Youth League rebuilt the entirety of the Manp'o–Hyesan line between April 2011 and November 2013; at that time, many other stations along the line were renamed, most to honour the youth work brigades in keeping with what had become a North Korean tradition since 1958, when Kim Il-sung gave the Sariwŏn—Haeju line - rebuilt by youth "volunteer" teams - the name of "Hwanghae Ch'ŏngnyŏn Line" ("Yellow Sea Youth"). Route A yellow background in the "Distance" box indicates that section of the line is not electrified. References Railway lines in North Korea Standard gauge railways in North Korea