A visitor has a 5G-enabled augmented reality concert experience during the opening of the World 5G Convention in Beijing on Thursday. The three-day event features cutting-edge technologies based on 5G to empower sectors including smart transportation, smart city, intelligent health care, smart manufacturing and ultra-high-definition video. China has already secured 870,000 5G mobile subscribers in just 20 days after the country kicked off commercialization of the superfast mobile technology, the Ministry of Industry and Information Technology said Thursday.    China News Service