According to the feedback from the representatives of Ministry of Railways and Changchun Rail Vehicle Co., Ltd., the design of next generation high-speed train should be simpler. They appreciated the color theme of CRH-X Cobra: WHITE AND BLACK.
This is the second version of the CRH-X projects.

The most difficult part is the wheel. The engineers like the simple style but according to the regulations, the vehicle should be checked in the station, especially the wheels. If the wheels are exposed the shape of the side was destroyed. So I came up with this method: using a movable cap. When running on the rails, the caps are closed and when in the station, the workers can open the cap and check the wheels and suspensions.