About 53 delegations from more than 41 countries and international organizations are participating in the 2020 China Hi-Tech Forum in Shenzhen, Guangdong province, despite the negative effects of the novel coronavirus pandemic. [Photo/CHTF Organizing Committee]

About 53 delegations from more than 41 countries and international organizations are participating in the 2020 China Hi-Tech Forum in Shenzhen, Guangdong province, despite the negative effects of the novel coronavirus pandemic. [Photo/CHTF Organizing Committee]