Photo taken on Sept. 20, 2021 shows the Smart City zone at the China Pavilion of Expo 2020 Dubai in Dubai, the United Arab Emirates. Under the banner of "Build a Community with a Shared Future for Mankind -- Innovation & Opportunity," the China Pavilion gives center stage to the country's latest achievements in such fields as space exploration, information technology, and artificial intelligence (AI), offering a futuristic vision for the better life of human beings. (Photo by Li Kaixiang/Xinhua)
