The Mogao Grottoes in Dunhuang, Gansu Province, is one of the famous grotto art heritages in China. It is located at the foot of Mingsha Mountain in Dunhuang City, Gansu Province. The Mogao Grottoes were built more than 360 years ago during the Sui and Tang Dynasties. After many dynasties of construction and expansion, more than 1000 Buddhist art statues and murals are still well preserved. The murals and sculptures of the Mogao Grottoes covered Buddhism, Taoism, Confucianism, and many other religious fields, including Buddha statues, stories of changes, historical events, and so on. One of the most famous works was the collection of dunhuang bianwen, which was a series of novels adapted from buddhist stories and hailed as the pinnacle of ancient chinese novels. In addition to the collection of dunhuang bianwen, mogao grottoes also preserved many other excellent works of art, such as buddhist grottoes, taoist grottoes, confucian grottoes and so on. It is one of the important representatives of the art of grottoes in china. The Mogao Grottoes in Dunhuang, Gansu Province, is one of the most important cultural heritages in China and also one of the treasures of world culture. It is worthy of people's appreciation and study.