A woman interacts with a robot, powered by 5G, at an exhibition during the fourth China-Arab States Expo in Yinchuan, the capital of northwest China's Ningxia Hui Autonomous Region, Sept. 5, 2019. The four-day event features trade fairs and forums on infrastructure, Internet plus healthcare, high technology, modern agriculture, logistics, tourism, the digital economy and industrial cooperation. (Photo: China News Service/Yang Di)
Visitors try high-tech products at an exhibition during the fourth China-Arab States Expo in Yinchuan, the capital of northwest China's Ningxia Hui Autonomous Region, Sept. 5, 2019. The four-day event features trade fairs and forums on infrastructure, Internet plus healthcare, high technology, modern agriculture, logistics, tourism, the digital economy and industrial cooperation. (Photo: China News Service/Yang Di)
Visitors try high-tech products at an exhibition during the fourth China-Arab States Expo in Yinchuan, the capital of northwest China's Ningxia Hui Autonomous Region, Sept. 5, 2019. The four-day event features trade fairs and forums on infrastructure, Internet plus healthcare, high technology, modern agriculture, logistics, tourism, the digital economy and industrial cooperation. (Photo: China News Service/Yang Di)
Visitors try high-tech products at an exhibition during the fourth China-Arab States Expo in Yinchuan, the capital of northwest China's Ningxia Hui Autonomous Region, Sept. 5, 2019. The four-day event features trade fairs and forums on infrastructure, Internet plus healthcare, high technology, modern agriculture, logistics, tourism, the digital economy and industrial cooperation. (Photo: China News Service/Yang Di)
Visitors try high-tech products at an exhibition during the fourth China-Arab States Expo in Yinchuan, the capital of northwest China's Ningxia Hui Autonomous Region, Sept. 5, 2019. The four-day event features trade fairs and forums on infrastructure, Internet plus healthcare, high technology, modern agriculture, logistics, tourism, the digital economy and industrial cooperation. (Photo: China News Service/Yang Di)
