Write a short essay of 100 words and imagine the tourism in Dunhuang Mogao grottoes.

Among the Dunhuang grottoes, frescoes are the most abundant and rich in content, and sculpture painting is the most extensive theme, that is, all kinds of buddhas, bodhisattvas, kings and their statements are equal; Buddhist story painting is a cartoon adapted from various stories in Buddhist scriptures; Classic painting is a large-scale classic painting that rose in Sui and Tang Dynasties. It fully shows the overall content of a classic. How imaginative and great dreams the ancients had!

Mogao Grottoes, commonly known as Thousand Buddha Cave, is a national key cultural relics protection unit. Located in Dunhuang at the western end of Hexi Corridor, it is famous for its exquisite murals and statues. Founded in the pre-Qin period of sixteen countries, it has formed a huge scale after sixteen countries, Northern Dynasties, Sui Dynasty, Tang Dynasty, Five Dynasties, Xixia and Yuan Dynasty. There are 735 caves, 45,000 square meters of murals and 2,465,435 clay sculptures. It is the largest and richest Buddhist art shrine in the world. In modern times, the Tibetan Sutra Cave has been discovered, which contains more than 50,000 ancient cultural relics. From this, Dunhuang studies, a discipline specializing in Tibetan scriptures and Dunhuang art, was derived. However, in modern times, the Mogao Grottoes were cheated and stolen, a large number of cultural relics were lost, and its treasures were seriously damaged. +096 1 year, the Mogao grottoes were announced by the people of China and the State Council as one of the first batch of national key cultural relics protection units. 1987, Mogao grottoes was listed as a world cultural heritage, and it is one of the four largest grottoes in China, including Longmen Grottoes, Yungang Grottoes and Maijishan Grottoes.