The "World Looking for Dunhuang-Dunhuang Diaspora Overseas Fine Cultural Relics Reproduction Exhibition" held in Dunhuang, Gansu Province, brought more than 200 overseas fine cultural relics replicas and 100 pieces of Tibetan Sutra Cave cultural relics collected in China back to their hometown for the first time, so that audiences at home and abroad can appreciate the charm of Dunhuang culture and art at close range.