(201207) -- BEIJING, Dec. 7, 2020 (Xinhua) -- Chinese Premier Li Keqiang, also a member of the Standing Committee of the Political Bureau of the Communist Party of China (CPC) Central Committee, presides over a meeting of the national leading group on science and technology, which he heads, in Beijing, capital of China, Dec. 7, 2020. Chinese Vice Premier Han Zheng, also a member of the Standing Committee of the Political Bureau of the CPC Central Committee, attended the meeting. (Xinhua/Shen Hong)