More than 9,000 high-tech projects had been on display at the event, covering fields including 5G, artificial intelligence, intelligent manucturing, smart driving, blockchain, and cloud computing.
Luxembourg, Slovenia and Uruguay were among the first-time participants of the CHTF.
Debuted in 1999, the CHTF is one of the largest and most influential sci-tech irs in China.
File photo/Zhang Xiaoqing (NBD)
The five-day ir received about 451,000 on-site visitors, according to the organizer.
The 22nd China Hi-Tech Fair (CHTF) concluded on Sunday in southern Chinas tech hub Shenzhen, with a total of 1,790 new products and 767 new technologies debuting, the organizer said.
Themed Transforming the Future with Technology and Driving Development with Innovation, the ir attracted more than 3,300 online and offline exhibitors from 53 countries and international organizations.