80 years ago, in January 1944, the National Dunhuang Art Research Institute was established. In August 2019, the General Secretary came here for inspection and research, and said affectionately that this trip fulfilled a long-cherished wish.

The deep concern and sincere entrustment show General Secretary Xi Jinping's profound understanding of the ancient culture. Complex, a profound reflection on the inheritance and development of Chinese civilization. "Dun means great; brilliant means prosperous. Dunhuan was an important city on the Silk Road, where diverse civilizations met"