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A visitor tries out wearable device at the Light of the Internet Expo in Wuzhen, Zhejiang province, Dec 14, 2015. (Photo by Wang Chengmeng / chinadaily.com.cn) |
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An exhibitor displays its products at the Light of the Internet Expo in Wuzhen, Zhejiang province, Dec 14, 2015. (Photo / IC) |
