Nan Rendong: The Visionary Behind China’s FAST Telescope This short film tells the story of Nan Rendong, a famous astronomer and the chief engineer of the Five-hundred-meter Aperture Spherical Radio Telescope (FAST). Starting from Nan Rendong’s years of studying in the Netherlands as a visiting scientist, the film focuses on FAST's construction in Guizhou and Nan Rendong’s unrelenting scientific spirit. It uses engaging AI visual effects to retell Nan Rendong’s difficult journey, from his first