近日，据车迷接连爆料：中车唐山公司研制生产的编号为CR400BF-A-3024加长版中国标准动车组赴铁科院开展型式试验，这是16辆长编组“复兴号”首次曝光。16辆编组的加长版“金凤凰”总长度超过400米，宛如金色凤凰拖曳着长长地“凤尾”，绵延不绝，气势非凡。

Recently, train fans constantly disclose, serial number CR400BF-A-3024 extended CEMU will be to China Academy of Railway Science to receive type tests. It is the first time to exposure for 16 marshaling “Fuxing bullet trains”. Total length of extended “Golden Phoenix” is over 400 meters, as if a golden phoenix drags long “phoenix tail”, continuously and majestically.

为满足长距离、大运量的运输需求，完善中国标准动车组平台系列化产品，在中国铁路总公司组织下，中车唐山公司在8辆编组的时速350公里CR400BF型“复兴号”动车组基础上，研制了16辆编组CR400BF-A型“复兴号”中国标准动车组。列车采用8动8拖配置，设商务座席、一等座席、二等座席等9种车型，总定员1193人。

To meet transportation needs of long distance and heavy load, in the organization of China Railway Corporation, CRRC Tangshan Company research and develop 16 long consist passenger train CR400BF-A “Fuxing bullet train” CEMU on the base of 8 marshaling CR400BF “Fuxing bullet train” with 350km/h. The train is equipped with 8 moving 8 towing configuration, with 9 types of vehicles such as business seats, first class seats and second seats, with a total capacity of 1193 people.

时速350公里“复兴号”中国标准动车组具有鲜明而全面的中国特征。在中国标准动车组研制过程中，构建了体系完整、结构合理、先进科学的中国动车组技术标准体系，在运用安全、节能环保、降低全寿命周期成本、人性化设计，特别是进一步提高安全冗余等方面加大了科技创新力度，具有创新性、安全性、智能化、人性化、经济性等显著特点。

 “Fuxing bullet train” CEMU with 350km/h have distinctive and comprehensive Chinese features. In the process of research and development of CEMU, technical standard systems with sound system, rational construction and advanced science are established. We strength science and technology innovation in the application of security, energy efficiency and environmental protection, lowering full life cycle costs and individualized design, especially further improvement of security redundancy, which is characteristic with innovation, security, intelligence, humanity and economy.

  来源：中国中车