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Beijing horticultural expo sparkles at night

chinadaily.com.cn | Updated: 2019-04-30 16:30
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A night view of the International Horticultural Exhibition 2019 Beijing on April 29, 2019. Virtual stereoscopic vision, augmented reality, man-machine interaction and mobile streaming media are used for illumination at night. [Photo by Zou Hong/chinadaily.com.cn]
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