The Mogao Caves in Dunhuang, known as the "Oriental Louvre," are the world's largest and richest Buddhist art sanctuary.
Dunhuang is located at the western end of the Hexi Corridor and was a key town on the ancient Silk Road in China. The Mogao Caves in Dunhuang, first built during the Former Qin period of the Sixteen Kingdoms, underwent construction across multiple dynasties before the Yuan Dynasty, including the Sixteen Kingdoms, Northern Dynasties, Sui, Tang, Five Dynasties, and Western Xia.
According to historical records, in 366 AD, a eminent monk named Le Zun passed through Dunhuang and saw a mountain shimmering with golden light, within which tens of thousands of Buddahs faintly appeared. Deeply moved, Le Zun immediately carved a cave at the site where the golden light emerged. This became the first cave of the Mogao Caves.
Regarding the origin of the name "Mogao Caves," there are two explanations: the first is that the character "Mo" means "impossible," and in Buddhist belief, there is no higher spiritual achievement than building a Buddhist cave, so the caves were named "Mogao Caves"; the second explanation is that the original name was "Mogao Caves" meaning "caves located in the desert highlands," and the name was later changed to "Mogao Caves" simply because the characters for "desert" and "impossible" were interchangeable at the time.
The Mogao Caves in Dunhuang, primarily known for their murals complemented by sculptures, are a magnificent three-dimensional artistic treasure trove that integrates painting, sculpture, and architecture. Within the caves, there are currently 735 grottoes, 45,000 square meters of murals, and over 2,400 painted clay sculptures.
The sizes of the Mogao Caves vary dramatically, with the largest cave covering an area of 268 square meters and the smallest cave standing less than one meter in height. Originally, wooden halls, corridors, and other structures were built outside the caves, but due to the passage of time, very few of these wooden buildings remain today.
The most renowned features of the Mogao Caves in Dunhuang are their murals and painted sculptures. A Tang Dynasty poem describes them: "Celestial robes flutter, filling the walls with moving wind," referring to the iconic "Flying Apsaras" imagery in Dunhuang's murals.
The murals of the Mogao Caves are primarily painted on the four walls and ceilings of the caves, with subject matter mainly including seven categories such as Buddhist statues, Buddhist stories, and deities. Additionally, a small portion of the murals depict social life themes like hunting, farming, weaving, transportation, warfare, and dance. These murals provide detailed historical materials for studying the development of Chinese art history.
All sculptures in the Mogao Caves are clay figures of Buddhist characters, each vividly lifelike and complementing the surrounding murals.
Before the Sui and Tang dynasties, the development of the Mogao Caves was very rapid due to the rulers' reverence for Buddhism. By the time of the Sui and Tang dynasties, the Silk Road flourished, and the Mogao Caves continued to grow and expand alongside it. During this period, the total number of caves at Mogao even reached over a thousand. After the fall of the Tang Dynasty, the Mogao Caves gradually declined. It was not until the establishment of the Western Xia dynasty that the construction of the Mogao Caves once again received attention from the rulers.
The existing caves from the Western Xia and Yuan Dynasty periods at the Mogao Caves in Dunhuang number over ninety, with more than eighty of these caves constructed during the Western Xia era. The Western Xia was a minority regime established by the Tangut people, who held Buddhism in high esteem. After the founding of the Western Xia, Buddhism flourished unprecedentedly within the state. As a sacred site of Buddhism at the time, the status of the Mogao Caves in Dunhuang was also elevated to an unprecedented level.
Among the over eighty caves in the Mogao Caves that were built during the Western Xia Dynasty and have survived to the present day, most were renovated by the Western Xia rulers based on earlier existing caves, incorporating many distinctive architectural features of the Tangut people. The large number of painted sculptures, decorative bricks, and other artistic works within these caves have become crucial evidence for later generations studying the culture of the Western Xia people.
By 1227, the Western Xia dynasty was crushed under the iron hooves of Mongol cavalry, and the Hexi Corridor, where the Mogao Caves in Dunhuang are located, was also occupied by the Mongols. Later, the Mongols established the Yuan dynasty and further unified China. When the Yuan government expanded westward, every military campaign had to pass through Dunhuang. To facilitate this, the Yuan government specifically dispatched troops to set up camps near Dunhuang. During this period, trade between Dunhuang and the Western Regions became increasingly frequent, and the Mogao Caves in Dunhuang thus entered a prosperous era.
During the Yuan Dynasty, people of various ethnic groups lived together, and many different religions existed within the country. The Yuan rulers adopted a relatively tolerant attitude toward religion, granting ample space for the development of various faiths.
During the reign of Kublai Khan, the founder of the Yuan Dynasty, Buddhism, especially Tibetan Buddhism, was greatly promoted. Subsequent Yuan emperors also held Buddhism in high esteem. As a result, the Mogao Caves in Dunhuang gained opportunities for construction, and about ten caves built during the Yuan Dynasty still exist today.
In terms of architectural style, the caves built during the Yuan Dynasty introduced very few innovations, largely following the traditions of earlier periods. The only innovation of the Yuan Dynasty was the construction of circular altars for Buddha, surrounded by layered steps adorned with colorful paintings, with the altar also moved to the center of the cave.
However, after the fall of the Yuan Dynasty, the Silk Road fell into disuse, and the Hexi Corridor gradually became a sparsely populated wilderness, while the Mogao Caves in Dunhuang began to decline year by year. Construction work largely ceased, and neither rulers nor common people gave much thought to the once-thriving Mogao Caves of Dunhuang.
In 1941, the renowned painter Zhang Daqian began dating, numbering, and tracing murals at the Mogao Caves in Dunhuang, a task that continued until 1943. Afterwards, the Nationalist government nationalized the Mogao Caves and initiated systematic protection, restoration, and research efforts. By 1966, approximately four hundred caves had been reinforced, and five Tang and Song Dynasty wooden cave eaves had been repaired. During this period, a radius of over ten kilometers around the Mogao Caves was restricted from outsiders to safeguard this artistic treasure.
After this, the Chinese government continuously strengthened its protection of the Mogao Caves, investing substantial human resources, materials, and funds to study the various cultural relics within them. Dunhuang Studies emerged from these efforts, with scholars of the Dunhuang school specializing in researching Dunhuang art and the over 50,000 precious artifacts displayed in the Library Cave, which was discovered in 1900 within the Mogao Caves. As a great cultural treasure of all humanity, the Mogao Caves were designated a World Cultural Heritage site in 1987.