主动前轮转向可以根据汽车行驶状态实现理想转向传动比，能同时满足低速时的灵活性与高速时的稳定性要求。
According to vehicle driving conditions active front steering can achieve the desired steering ratio, which meets the flexibility at low speed and stability at high speed.
由于前、后车架铰接，和采用电操控变速器及前轮为链条及链轮传动，所以该汽车可以折叠；
It adopts the hinged front and back frames, electric operation and control speed changer and the chain-driven and chain gear-driven wheels, therefore it can be folded;
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