How far is Dunhuang from Hong Kong?The Dunhuang Grottoes, in the yellow sand desert, have attracted numerous researchers, experts, monks and tourists from home and abroad. Moreover, a group of people are willing to commit themselves to Dunhuang for a lifetime. What is the charm?Following the pace of experts, groups of Hong Kong scholars, enthusiasts and students visit Dunhuang to personally know, feel, and demonstrate the Dunhuang experiences that touch them.In the book, they express their wonder at the cultural, religious and artistic treasures of Dunhuang, their fondness for the scenery along the Silk Road and their admiration for the painstaking maintenance of the Dunhuang workers.In addition, Dunhuang's significance to modern people and its reflection on Hong Kong are taken into consideration.