page_title: China Railway comprehensive inspection trains
section_title: CRH380BJ-0301
hierarchical_section_title: China Railway comprehensive inspection trains / List of CIT trains / CRH380BJ-0301
caption_attribution_description: English: New yellow rabbit! But I didn't see the HXD3G, which has also rolled out a few days before.
context_page_description: China Railway comprehensive inspection trains, or CITs, are high-speed test trains used on the high-speed rail network of China. The trains are normally owned and operated by China Railway or the China Academy of Railway Sciences.
  CIT trains are equipped with special devices to monitor the conditions of the track, the wheel-rail force, a catenary-pantograph communications system, and a signal system. Stock is usually painted with yellow bands and the words "高速综合检测列车" are usually painted on the side. The designs of most CITs are based on originally commercial designs, like the CIT001 and CIT400A. However, the CIT380A trainset was converted from a prototype of CRH380A. Some re-vamped commercial trains used for testing purposes are not designated as CITs and have standard serial numbers appended with a "J". This stands for "Jiǎn".
context_section_description: The CRH380BJ-0301 (initially CIT400B) is a 380 km/h CIT train, co-manufactured by the CNR Tangshan and CNR Changchun factories. The design is based on CNR's CRH380CL trainset, with a formation of 6M2T, a designed top speed of 500 km/h, and a top operating speed of 400 km/h.
  Formation
caption: CRH380BJ-A-0504, another inspection train built for low temperature conditions in  Northeast China, at the China Academy of Railway Sciences.
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