An exhibitor demonstrates how robots serve clients with water in the Financial Services Exhibition Hall of the 2020 China International Fair for Trade in Services (CIFTIS) in Beijing, capital of China, Sept. 5, 2020. The CIFTIS runs on Sept. 4-9 in Beijing. (Xinhua/Lu Peng)
In pics: Financial Services Exhibition Hall of CIFTIS
Source: Xinhua| 2020-09-05 16:33:03|Editor: huaxia