Truly marvelous! China's high-tech achievements in past five years

An aerial view of the world's largest radio telescope called FAST (Five-hundred-meter Aperture Spherical Telescope) in Pingtang County, Qiannan Buyi and Miao Autonomous Prefecture, southwest China's Guizhou province, September 25, 2016. Chinese researchers have discovered six pulsars by using the FAST. [Photo: IC]