Xi Jinping, general secretary of the Communist Party of China Central Committee and chairman of the CPC Central Military Commission (CMC), presides over the awarding ceremony of the State Scientific and Technological Award in Beijing, capital of China, Jan 18, 2013. Chinese leaders Hu Jintao, Xi Jinping, Wen Jiabao, Li Keqiang and Liu Yunshan attended the ceremony. [Photo/Xinhua]