jīng hù gāo tiě
abbr. for 京滬高速鐵路|京沪高速铁路
Beijing-Shanghai High-Speed Railway, completed in 2010
京
jīng
abbr. for Beijing 北京[Bei3 jing1]
沪
hù
short name for Shanghai
高
gāo
high
铁
tiě
iron (metal)