In one minute, what happens in Tibet?In one minute, 49 people enter Tibet to experience local conditions and customs.In one minute, 21 people visit the Potala Palace and overlook the ancient city of Lhasa.In one minute, 1.5 tons of "Tibet Spring Glacial Water" sells throughout China.In one minute, a train travels 1.6 kilometers on the Qinghai-Tibet Plateau.In one minute, 287