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Dunhuang is a historic city in Gansu. In ancient times, Dunhuang was an important c 【小题1】 of trade. As the Silk Road developed, Dunhuang became China’s western gateway to the world. Here, different cultures met and influenced each other. People from f 【小题2】 countries did business and communicated with the local people.

If you v 【小题3】 Dunhuang, you will be able to see the Mogao Caves（莫高窟）. If you walk i 【小题4】 , you will discover some of the wonderful artworks. There are over 45,000 square metres of beautiful paintings on the cave walls, as well as thousands of statues.

Over the years, China has made great efforts to protect the Mogao Caves. Today, you can also find high-quality photos of the artworks on the Internet. People all over the world now have a c 【小题5】 to see Dunhuang’s treasures online.