The number of research and development institutions in Changsha, Hunan province, has increased by 866 since September last year, and the city has 7,842 high-tech enterprises, according to a summit hel ...
SHANGHAI, Sept. 19 (Xinhua) -- China's homegrown C919 jetliner, developed by the Commercial Aircraft Corporation of China (COMAC), completed a flight from southwest China's Sichuan Province to the ...