Guo Zirui, a 22-year-old sniper in China’s special forces, completed the “impossible challenge" of successfully hitting five targets in five shots over obstacles from a distance of 350 meters. She had to memorize the spots in 30 seconds before using a white sheet to cover these bottles. "Impossible Challenge," an original reality show produced and broadcast by CCTV, tasks ordinary people with performing superhuman feats. Watch the fifth episode of the second season, as contestants try to break Guinness World Records.