Future of high-tech featured at Tianjin conference
By Liu Hui in Tianjin | chinadaily.com.cn | 2017-07-02 17:04
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A volunteer introduces visitors to the 5G network, which will go live in a few years, at the first World Intelligence Congress in Tianjin, June 30, 2017. [Photo by Yu Jie/Provided to chinadaily.com.cn]
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