BJ were made in two different versions, a standard version and a kou'an (port) version. China Railways DF7D, a diesel electric locomotive based on DF7B, has a similar appearance to the Beijing locomotive.
From 2002 the Korean State Railway has received a number of BJ class locomotives second-hand from China. They are used mostly for heavy shunting and on local freight trains around P'yŏngyang. Thirty have been delivered, numbered in the 내연301 - 내연330 series (내연 = Naeyŏn, "internal combustion"); most are still painted in their original Chinese blue livery, but a few have been repainted into the standard North Korean scheme of light blue over dark green.
But Friday morning saw the BeijingSouth railway station inundated by passengers dragging luggage as they hurried to their trains ... Beijing's two international airports are expected to handle around 2.3 million people over the holiday, state media reported, with airlines operating larger planes and adding more flights to meet demand.
The name is unfortunate. There was not much real, much less China... That a lemon would find unfathomable. One day I expect to be turned away at Beijing airport by a burly border control officer for culinary crimes against the Chinese people ... The ...FOOD ... .
During the conference, Chinese autonomous mobility startup Pony.ai announced commencement of autonomous driving shuttle tests between BeijingDaxingInternationalAirport and Beijing Economic-Technological DevelopmentArea, becoming one of the first companies in the capital to receive approval for testing on that route.