Vice-Premier Liu Yandong (C, front) declares opening of the 2016 National Science and Technology Week in Beijing, China, May 14, 2016. Guo Jinlong (R, front), a member of the Political Bureau of the Communist Party of China (CPC) Central Committee and secretary of the CPC Beijing Municipal Committee, also attended the event.[Photo/Xinhua]
Vice-Premier Liu Yandong declared opening of the 2016 National Science and Technology Week in Beijing on May 14.
