The latest link in China’s new high-speed railway line in Tibet, linking Lhasa with Nyingtri [Ch:Nyingchi] on the Tibet-India border, opened on Jun 25. The 435 km track, which reaches a record 5,100 metres above sea level, has a design speed of 160 km per hour. Chinese President Xi Jinping has said it would play a key role in safeguarding border stability.