What are the conditions on trains to Tibet?
Trains to Tibet are specially equipped for highland traveling. Each car is equipped with an oxygen-supply system to maintain the air pressure at a suitable level. Each seat is equipped with an oxygen mask which can be used by individual passengers if needed.
All railway cars are equipped with double-layer glass which is covered with anti-ultraviolet radiation film.
The staff on the trains to Tibet can all speak some English. Simple communication is ok.