2018 Smart China Expo to be held in Chongqing

A journalist collects media brochures at the news center of the 2018 Smart China Expo in southwest China's Chongqing Municipality, Aug. 22, 2018. The expo focusing on smart technology will be held at Chongqing International Expo Center from Aug. 23 to 25. (Xinhua/Wang Quanchao)