Finally! After 5 hours at the Chinese border to change again the carriage bogies as we did back in Belarus (which seemed ages ago) and after a last night in the train, finally, we arrive in China for a first stop in Datong.
There, they changed the Chinese orange coal locomotive we had had at the border for a blue electricity powered one. At least we felt we saved some more trees running on electricity rather than coal.
Oh wait... where does most electricity come from in China? Damn it.