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Rail transit:lanzhou west by train The second project department Mr Nakagawa lanzhou to airport line China railway 10 bureau qing rong inter-city four electricity integration project Zheng west passenger dedicated four integrated electrification system ZhongTieJian north company shanghai-kunming segment New moon yellow railroad Carsem coal logistics this railway line railway six innings,too xing railway static period Daqing west railway station reconstruction project Tgo to make lake road railway electrification transformation project The lanzhou-chongqing railway station