With completely independent intellectual property, speed-350-km China standard EMU officially went off the assembly line today, and was launched to test in the test ring base of China Academy of Railway Sciences, which marked the Chinese standard EMU development made an important achievement.

The gold-liveried train was produced by Changchun Railway Vehicles of the former CNR, while the blue-liveried train was built at the former CSR's Qingdao Sifang plant. Eight core subsystems in the blue-liveried train are developed by Zhuzhou Institute, who owns completely independent intellectual property.

Those systems include the main and auxiliary integrated converters, Train Communication Network (TCN) system, monitor, charging generator, wireless data transmission device, real-time axle temperature monitoring system and bogie instability monitoring system etc.