Smart China Expo 2021 opens in Chongqing

0 Comment(s)Print E-mail Xinhua, August 24, 2021

Visitors tour the China Railway exhibition booth at the Smart China Expo in Chongqing, southwest China, Aug. 23, 2021. The Smart China Expo 2021 opened in Chongqing on Monday, with more than 600 enterprises participating in the exhibition online and offline. (Xinhua/Wang Quanchao)

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