Chongqing -What are some fantastic smart technologies, and where can you find them? Smart China Expo 2022 will take place online and offline in Chongqing from Aug 22 to 24. This year marks the fifth year of the Smart China Expo. With the theme of "Smart Technology: Empowering Economy, Enriching Life," the expo this year will focus on the topic of "smart city." Interested in what is on display in the exhibition areas? Follow iChongqing to find it out!  

Zhao Haonan and Zhang Lin, as interns, also contributed to this video.