2021 Zhongguancun Forum opens in Beijing

Whitfield Diffie, winner of the 2015 Turing Award, addresses the plenary meeting of the 2021 Zhongguancun Forum (ZGC Forum) via video in Beijing, capital of China, Sept. 25, 2021. With a theme of "intelligence, health and carbon neutrality," the forum held a plenary meeting here on Saturday. (Xinhua/Ju Huanzong)