2021 New Growth Drivers Fair kicks off in Qingdao (4)

A visitor interacts with a robot during the 2021 New Growth Drivers Fair (Qingdao) in Qingdao, east China's Shandong Province, July 15, 2021. Themed "New Pattern, New Growth Drivers, New Opportunity", the 2021 New Growth Drivers Fair (Qingdao) kicked off in Qingdao on Thursday. (Xinhua/Li Ziheng)