Geography
At the same time, most of the local people in Tibet speak Tibetan, and people from other regions cannot understand and need translation after coming to Tibet.
Tibet has a unique geographical position. Tibet is located on the Qinghai-Tibet Plateau; the average altitude of the region is more than 4,000 meters, the terrain is complex, and the temperature is cold. Most people will have altitude sickness when they arrive in Tibet and must carry small oxygen tanks. Tibet's traffic could be more convenient, the terrain is complex, the road conditions could be better, and the travel is more complicated. Tibet's economy is backward, the energy supply needs to be improved, and scientific and technological development is lagging.