This photo shows an automatic delivery vehicle on display during the 2023 China International Fair for Trade in Services (CIFTIS) at Shougang Park in Beijing, capital of China, Sept. 3, 2023. Themed "Opening-up leads development, cooperation delivers the future," the 2023 CIFTIS is being held in Beijing from Sept. 2 to 6 and features over 200 varied events, including forums, negotiations, and summits.

During the event, cutting-edge technologies have attracted the eyes of visitors. (Xinhua/Ren Chao)

This photo shows a self-driving vehicle on display during the 2023 China International Fair for Trade in Services (CIFTIS) at Shougang Park in Beijing, capital of China, Sept. 3, 2023. Themed "Opening-up leads development, cooperation delivers the future," the 2023 CIFTIS is being held in Beijing from Sept. 2 to 6 and features over 200 varied events, including forums, negotiations, and summits.

During the event, cutting-edge technologies have attracted the eyes of visitors. (Xinhua/Zhang Chenlin)

This photo shows an AI-powered orthopaedic surgical robot on display during the 2023 China International Fair for Trade in Services (CIFTIS) at Shougang Park in Beijing, capital of China, Sept. 3, 2023. Themed "Opening-up leads development, cooperation delivers the future," the 2023 CIFTIS is being held in Beijing from Sept. 2 to 6 and features over 200 varied events, including forums, negotiations, and summits.

During the event, cutting-edge technologies have attracted the eyes of visitors. (Xinhua/Ren Chao)

Children learn about how a surgical robot works during the 2023 China International Fair for Trade in Services (CIFTIS) at China National Convention Center in Beijing, capital of China, Sept. 3, 2023. Themed "Opening-up leads development, cooperation delivers the future," the 2023 CIFTIS is being held in Beijing from Sept. 2 to 6 and features over 200 varied events, including forums, negotiations, and summits.

During the event, cutting-edge technologies have attracted the eyes of visitors. (Xinhua/Ju Huanzong)