The National Science and Technology Award Conference is held in Beijing, capital of China, Jan. 10, 2020. (Xinhua/Liu Bin)
National Science and Technology Award Conference held in Beijing
Source: Xinhua| 2020-01-10 11:27:04|Editor: huaxia
The National Science and Technology Award Conference is held in Beijing, capital of China, Jan. 10, 2020. (Xinhua/Liu Bin)