- DSC00783
China Railway Museum - DSC00784
inside China Railway Museum - DSC00785
ticket printer - DSC00786
part of an old clock tower - DSC00787
old computer - DSC00788
temperature recorder - DSC00789
control system - DSC00790
optical splice - DSC00791
control system - DSC00792
control system - DSC00793
control system - DSC00794
bullet train pantograph - DSC00795
bullet train - DSC00796
model of Xi'an North Railway station - DSC00797