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學習快評丨qibao666888　　中?(zhong)新??(xin)社??(she)西??(xi)寧??(ning)3月??(yue)24日??(ri)電??(dian) (祁秘(qi)增??(zeng)蓓??(bei) 韋??(wei)鵬??(peng)程??(cheng))記??(ji)者??(zhe)從??(cong)中??(zhong)國??(guo)鐵??(tie)路??(lu)青?(qing)藏?(zang)集??(ji)團?(tuan)有??(you)限??(xian)公??(gong)司??(si)(下??(xia)稱??(cheng)：青??(qing)藏??(zang)集??(ji)團??(tuan)公??(gong)司??(si))獲??(huo)悉??(xi)?，自??(zi)3月??(yue)22日??(ri)起?(qi)?，敦??(dun)煌??(huang)鐵??(tie)路??(lu)(青??(qing)海??(hai)段??(duan))開??(kai)啟??(qi)首??(shou)次??(ci)大??(da)規(guī)??(gui)模??(mo)維??(wei)修??(xiu)升??(sheng)級??(ji)作??(zuo)業(yè)??(ye)?，預??(yu)計??(ji)5月??(yue)11日??(ri)完??(wan)成??(cheng)全??(quan)部?(bu)施?(shi)工??(gong)任??(ren)務(wù)??(wu)??。?　　2019年??(nian)12月??(yue)全??(quan)線??(xian)開??(kai)通??(tong)運??(yun)營??(ying)的??(de)敦??(dun)煌??(huang)鐵??(tie)路??(lu)是??(shi)青??(qing)藏??(zang)鐵??(tie)路??(lu)、蘭??(lan)新??(xin)鐵??(tie)路??(lu)的??(de)重??(zhong)要??(yao)連??(lian)接?(jie)線??(xian)??，與??(yu)蘭??(lan)青??(qing)鐵??(tie)路??(lu)、蘭??(lan)新??(xin)鐵??(tie)路??(lu)、青??(qing)藏??(zang)鐵??(tie)路??(lu)形??(xing)成?(cheng)了??(le)中??(zhong)國??(guo)西??(xi)北??(bei)地??(di)區(qū)??(qu)的??(de)首??(shou)個??(ge)環(huán)?(huan)形??(xing)鐵??(tie)路??(lu)網(wǎng)??(wang)??，與??(yu)格??(ge)庫??(ku)鐵??(tie)路??(lu)相??(xiang)交??(jiao)匯??(hui)成??(cheng)為??(wei)中??(zhong)國?(guo)西??(xi)北??(bei)通??(tong)向??(xiang)中?(zhong)亞??(ya)的??(de)第??(di)二??(er)條?(tiao)國??(guo)際??(ji)大??(da)通??(tong)道??(dao)??。??。