DF4 2391 with a passenger train in Xi'an, 2007

This is also a DF4B locomotive; we, chinese railfans, call it orange.

Hi Bin Shen,

thanks for the info. So should I change my description to "DF4B 2391"?
It would be great if you have more pictures from China, I am very interested in this country.

Thanks,
THomas