Baoji – Lanzhou opening completes high speed corridor to western China
http://www.railwaygazette.com/news/high-speed/single-view/view/baoji-lanzhou-opening-completes-high-speed-corridor-to-western-china.html
The inauguration of Baoji-Lanzhou High Speed Rail means full sections between Beijing and Urumqi became high speed rails, which are more than 3400km.
If trains run directly from Beijing to Urumqi with the average speed over 200km/h, we can go to Urumqi from Beijing within a day only by train.