连上7次春晚，3亿人感动落泪：可惜她的美，正在倒计时

Core Viewpoint - The article emphasizes the enduring beauty and cultural significance of Dunhuang's murals, highlighting the urgent need for preservation efforts as these artworks face deterioration due to environmental factors and time [32][33][35]. Group 1: Cultural Significance - Dunhuang is described as a unique convergence point of four major civilizations: Central Plains, India, Greece, and Islam, spanning multiple historical dynasties [11]. - The murals cover over 50,000 square meters, documenting the peak of Chinese aesthetic civilization [12]. - Dunhuang serves as a melting pot of diverse cultures and an inspiration for artistic creativity, representing a vast aesthetic universe [14]. Group 2: Artistic Heritage - The article mentions various historical artworks, such as the "Thousand-Handed Guanyin" and the "Flying Apsaras," showcasing their artistic excellence and historical importance [6][28]. - It highlights the intricate details of over 400 types of Dunhuang coffered ceilings, illustrating the pinnacle of aesthetic achievement [22]. - The murals depict a wide range of themes, including ancient costumes, musical instruments, and daily life, enriching the understanding of historical contexts [61][131]. Group 3: Preservation Challenges - The murals are described as fragile and vulnerable to irreversible damage from light, air, and moisture, with no current technology able to prevent this deterioration [33]. - The article expresses concern that without immediate action, Dunhuang's aesthetic legacy may become a relic of the past [35][36]. Group 4: Publication and Educational Value - A new publication titled "The Great Dunhuang" is introduced, which collaborates with the Dunhuang Research Institute to present a comprehensive history of Dunhuang's aesthetics through 116 caves and over 400 murals [38][42]. - The book aims to revive the beauty of Dunhuang's murals and make them accessible to a broader audience, serving as an educational resource for both children and adults [61][163]. - The publication features high-quality reproductions and detailed explanations, enhancing the reader's appreciation of Dunhuang's artistic heritage [68][121].