2020 Global Key and Core Technology Innovation Conference kicks off in Xi'an

A visitor tries a VR system on the education of construction safety at the 2020 Global Key and Core Technology Innovation Conference in Xi'an, northwest China's Shaanxi Province, Sept. 16, 2020. The 2020 Global Key and Core Technology Innovation Conference, themed "Key and Core Tech: Promoting High-quality Development", kicked off in Xi'an on Wednesday.

Visitors learn about the solutions to traffic congestion in urban areas at the 2020 Global Key and Core Technology Innovation Conference in Xi'an, northwest China's Shaanxi Province, Sept. 16, 2020. 

A visitor tries an intelligent medical device at the 2020 Global Key and Core Technology Innovation Conference in Xi'an, northwest China's Shaanxi Province, Sept. 16, 2020. 

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