Dee ihe na-aga n'ihu maka paragraf a - Usoro a, nke akpọrọ Labin Line (Rōhin Line na Japanese), bụ nke Manchukuo National Railway wuru n'etiti 1932 na 1934, wee mepee ya na 1 Septemba 1934. Akụkụ Harbin <unk>Binjiang bụ nke North Manchuria Railway wuru, na mgbe ọ nọ n'okpuru njikwa nke Manchukuo National Railway ọ bụ akụkụ nke Binjiang Line. Mgbe ndị Soviet wakporo Manchuria
na 1945 ndị agha Soviet weghaara ya, site na mgbe ahụ ruo 1955 ndị China-Soviet China Changchun Railway na-arụ ọrụ ya. Mgbe afọ 1955 gachara, e jikọtara ya na China Railway wee kpọọ ya Labin Railway, ọ bụ Harbin na Shenyang Railway Bureaux na-achịkwa ya ugbu a.