Photo taken on Sept. 25, 2021 shows a scene of the plenary meeting of the 2021 Zhongguancun Forum (ZGC Forum) 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)

Photo taken on Sept. 24, 2021 shows a scene of the opening ceremony of the 2021 Zhongguancun Forum in Beijing, capital of China. The 2021 Zhongguancun Forum, which opened here on Friday under the theme of "intelligence, health, and carbon neutrality," is scheduled from Sept. 24 to 28. (Xinhua/Ren Chao)

Photo taken on Sept. 24, 2021 shows a scene of the opening ceremony of the 2021 Zhongguancun Forum in Beijing, capital of China. The 2021 Zhongguancun Forum, which opened here on Friday under the theme of "intelligence, health, and carbon neutrality," is scheduled from Sept. 24 to 28. (Xinhua/Ren Chao)

Zhang Boli, an academician of the Chinese Academy of Engineering and head of Tianjin University of Traditional Chinese Medicine, delivers a speech during the plenary meeting of the 2021 Zhongguancun Forum (ZGC Forum) 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)

Lei Jun, founder and board chairman of Chinese tech giant Xiaomi, delivers a speech during the plenary meeting of the 2021 Zhongguancun Forum 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)

Martin Edward Hellman, winner of the 2015 Turing Award, delivers a speech via video during the plenary meeting of the 2021 Zhongguancun Forum (ZGC Forum) 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)