sentences:  The train was designed by Sifang and Bombardier jointly in Västerås, Sweden and originally named C2008.Each CRH1A set consists of eight cars, the first batch (CRH1-001A~CRH1-040A) including two first class coaches (ZY), 5 second class coaches (ZE) and 1 second class coach/dining car (ZEC).the second batch (CRH1-081A~CRH1-120A) including two first class coaches (ZY), one first class/second class coaches (ZYE), four second class coaches (ZE) and 1 second class coach/dining car (ZEC).The potential maximum speed of CRH1A is , but in fact the maximum speed of the initial 40 sets in operation is always restricted by the software of computer control system, so the maximum speed in service is .