Xi presents China's top science award to aircraft designer, nuclear expert (9)

Chinese President Xi Jinping, also general secretary of the Communist Party of China (CPC) Central Committee and chairman of the Central Military Commission, talks with nuclear expert Wang Dazhong, winner of China's top science award, before an annual ceremony to honor distinguished scientists, engineers and research achievements at the Great Hall of the People in Beijing, capital of China, Nov. 3, 2021. (Xinhua/Xie Huanchi)