A man tests a simulator of virtual reality at Summer Davos at Meijiang Convention and Exhibition Center in Tianjin, Sept. 17, 2018. The Annual Meeting of the New Champions of the World Economic Forum (WEF), also known as Summer Davos, kicked off on Tuesday in Tianjin. This year's forum will feature a theme of "Shaping Innovative Societies in the Fourth Industrial Revolution." (Photo: China News Service/Tong Yu)
Visitors look at robots on display at Summer Davos at Meijiang Convention and Exhibition Center in Tianjin, Sept. 17, 2018. The Annual Meeting of the New Champions of the World Economic Forum (WEF), also known as Summer Davos, kicked off on Tuesday in Tianjin. This year's forum will feature a theme of "Shaping Innovative Societies in the Fourth Industrial Revolution." (Photo: China News Service/Wei Xi)
A visitor interacts with robot Manus at Summer Davos at Meijiang Convention and Exhibition Center in Tianjin, Sept. 17, 2018. The Annual Meeting of the New Champions of the World Economic Forum (WEF), also known as Summer Davos, kicked off on Tuesday in Tianjin. This year's forum will feature a theme of "Shaping Innovative Societies in the Fourth Industrial Revolution." (Photo: China News Service/Tong Yu)
A view of Summer Davos at Meijiang Convention and Exhibition Center in Tianjin, Sept. 17, 2018. The Annual Meeting of the New Champions of the World Economic Forum (WEF), also known as Summer Davos, kicked off on Tuesday in Tianjin. This year's forum will feature a theme of "Shaping Innovative Societies in the Fourth Industrial Revolution." (Photo: China News Service/Tong Yu)
A view of Summer Davos at Meijiang Convention and Exhibition Center in Tianjin, Sept. 17, 2018. The Annual Meeting of the New Champions of the World Economic Forum (WEF), also known as Summer Davos, kicked off on Tuesday in Tianjin. This year's forum will feature a theme of "Shaping Innovative Societies in the Fourth Industrial Revolution." (Photo: China News Service/Tong Yu)