Photo taken on Sept. 5, 2020 shows a microbiological testing robot in the service robots exhibition area of the 2020 China International Fair for Trade in Services (CIFTIS) in Beijing, capital of China. The CIFTIS runs on Sept. 4-9 in Beijing. (Xinhua/Chen Zhonghao)
In pics: exhibition areas of CIFTIS
Source: Xinhua| 2020-09-05 20:18:47|Editor: huaxia