Erenhot, Inner Mongolia (2014/07/24 22:54:12+08:00) August 4, 2014 1600 × 1067 Asia 2014: Trans-Sib Ulaanbaatar to Beijing Erenhot, Inner Mongolia (2014/07/24 22:54:12+08:00) …so each train car has to be lifted up and the undercarriage replaced.