What is CRH？ - China High Speed Rail 中国高铁 중국고속열차 中国の高速鉄道

China Railway High-speed (CRH) is the high-speed rail service operated by China Railway. Hexie Hao (simplified Chinese: 和谐号; traditional Chinese: 和諧號; pinyin: Héxié Hào; literally: “Harmony“) is the designation for rolling stock operated for this service. All trains were originally marked “CRH“, before changed shortly afterwards to the Chinese characters “和谐号“ on the centre of the head vehicles and the side of the walls of other vehicles. The introduction of CRH was a major part of the sixth national railwa