ROUGH CUT - NO REPORTER NARRATION<br/> <br />Chinese state media reported at least 17 people were killed when a bus plunged into a ravine from a highway in China's Fujian province.<br/> <br />At least three people sustained serious injuries in the accident, which happened in the early hours of Wednesday (June 20).<br/> <br />The bus, which was travelling on a highway near Ningde city, lost control on an overpass and plunged more than 50 metres into the ravine below.