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Photo taken on Nov. 6, 2018 shows the booth of ZEISS at the first China International Import Expo (CIIE) in Shanghai, east China. (Xinhua/Ding Ting)
Photo taken on Nov. 6, 2018 shows the booth of ZEISS at the first China International Import Expo (CIIE) in Shanghai, east China. (Xinhua/Ding Ting)