• Jointly designed by BST and BT Sweden based on the proven technology used on Regina EMU, CRH1 and CRH1B EMUs
• Designed according to China electrified railway characteristics (rail, platform, catenary, clearance, power supply, signal and climate)
• Consisting of 16 cars
• Adoption of standard and modular design concept
• Operation speed of 250km/h, highest testing speed of 275 km/h
• Newly-designed streamlined cab
• Newly-added doors for driver escape and for loading food onto the dining car