Chinese President Xi Jinping, also general secretary of the Communist Party of China (CPC) Central Committee and chairman of the Central Military Commission, other leaders and China's top science award winners Huang Xuhua and Zeng Qingcun, present certificates to representatives of the winners of the State Natural Science Award, the State Technological Invention Award, the State Scientific and Technological Progress Award, and the International Science and Technology Cooperation Award during an annual ceremony to honor distinguished scientists, engineers and research achievements at the Great Hall of the People in Beijing, capital of China, Jan. 10, 2020. Huang Xuhua is an academician of the Chinese Academy of Engineering who worked at a research institute of the former China Shipbuilding Industry Corporation, and Zeng Qingcun is a famous meteorologist from the Institute of Atmospheric Physics under the Chinese Academy of Sciences (CAS). (Xinhua/Li Xueren)