牡丹江铁路分局地处黑龙江省东部，滨绥、图佳两条干线在这里交汇，是一个以煤炭、木材运输为主的堵头分局。管辖营业里程1216．8km，117个车站，现有职工243000人，其中科技人员4700人，占职工总数的11％，管内跨及九市五县以及两大矿务局和11个林业局，年发送货物4950万吨，? Mudanjiang Railway Branch is located in the eastern part of Heilongjiang Province, Bin Sui, Tujia two main intersection here, is a coal, timber transport plugging branch. Jurisdiction over the business mileage of 1216.8km, 117 stations, 243000 employees, of whom 4,700 scientific and technical personnel, accounting for 11% of the total number of workers, the tube cross and nine cities and five counties as well as two major mining bureau and 11 forestry bureau, year Send 49.5 million tons of cargo,?