Smart China Expo kicks off in Chongqing
By Deng Rui and Tan Yingzi in Chongqing | chinadaily.com.cn
Updated: 2022-08-22 14:51
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Konstantin Novoselov, a 2010 Nobel Prize laureate, made a video speech at the SCE 2022 Summit. [Photo by Zhang Zhi/For chinadaily.com.cn]
