目前,上海地铁使用的是“6车厢”列车。在客流高峰时段,虽然增加发车频率,仍然满足不了乘客出行需求,特别是在客流量高的车站和多线换乘枢纽,运能不足的矛盾日趋突出。上海轨道交通“6车厢”编组的状况有望被改变。据了解,今年年底前,将陆续有4列新增的“8车厢”列车抵达上海, At present, the Shanghai Metro uses a “6-car” train. During the peak period of passenger flow, although increasing the frequency of departure, it still can not meet the needs of passengers. In particular, the contradictions of insufficient transportation capacity have become increasingly prominent, especially in passenger stations and multi-lane interchange hubs. Shanghai rail transit “6 cars” group is expected to be changed. It is understood that before the end of this year, there will be four additional new “8 cars” train arrived in Shanghai,