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Yungang Grottoes (石窟) in Datong, Shanxi Province, are a world cultural heritage (遗产) site with a history that 【小题1】 (go) back more than 1,500 years. In Yungang’s 45 big grottoes and more than 200 small grottoes, roughly 59,000 figures of the Buddha, 【小题2】 (be) a priceless treasure of human culture.

【小题3】because of the effects of climate change and natural disasters, the grottoes face damage year after year. Thanks to 【小题4】 (advance) digital technology, researchers are busy “duplicating” (复制) the Yungang Grottoes in an attempt to preserve the precious cultural relics (遗物). Employing 3D laser scanning technology, the researchers【小题5】 (digital) record the shapes, colors and other fine details of the grottoes and later reproduce【小题6】by using 3D printing technology.

The new technology could enable more people【小题7】 (access) the cultural relics despite the distance. In June, 2020, the Zhejiang University Cultural Relics Research Institute and Yungang Grottoes Research Institute together “copied and pasted” Cave No. 12 of the Yungang Grottoes for an【小题8】 (exhibit) in Hangzhou, in which is the world’s first 3D-printed 1:1 “copy” of a grotto.

These Yungang【小题9】 (researcher) attempt is a good example of technology helping to preserve cultural heritage. It is hoped【小题10】the new digitalized technologies will facilitate the “rebirth” of the cultural relics, and bring them to more places worldwide.