Compared to roads, the Lhasa-Nyingchi railway reduces the travel time from Lhasa to Nyingchi from 5 hours to approximately 3.5 hours, and cuts the travel time from Shannan to Nyingchi from 6 hours to approximately 2 hours, it said. China claims Arunachal Pradesh as part of South Tibet, which is firmly rejected by India. The India-China border dispute covers the 3,488-km-long LAC. Qian Feng, director of the research department at the National Strategy Institute at Tsinghua University had said, “If a scenario of a crisis happens at the China-India border, the railway will provide a great convenience for China’s delivery of strategic materials.”