Farewell to good, old 'green train'
A couple is on their way to visit their child studying at a college in Tianjin, April 12, 2017. The K4481/2 train started operating in 1996 for workers at a steel company in Shexian county who lived in Tianjin. They commuted between the two places via the train for 21 years.[Photo/VCG] |