上海市轨道交通明珠线已于今年5月经国务院批准立项.规划的明珠线南起闵行、北至宝山钢铁厂,全长约62km.其中一期工程长25km,起自市中心区西南角的漕河径,终至东北部的江湾镇,途经徐汇、长宁、普陀、闸北、虹口及宝山等6个区,贯通南北城区,为市中心环线的西北半环.该线覆盖面广、线长、吸引客流量大,是上海市轨道交通规划网络中的主干线. The Pearl Line of Shanghai Rail Transit was approved by the State Council in May this year and the planned Pearl Line will run from Minhang in the south to Baoshan Iron and Steel Plant in the north for a total length of 62km with Phase I of 25km long and Caohe River starting from the southwest corner of the downtown area Diameter, and finally to the northeast of Jiangwan Town, passing through the north and south urban areas of Xuhui, Changning, Putuo, Zhabei, Hongkou and Baoshan, covering the northwestern part of the ring of the city center. Passenger traffic, is the backbone of Shanghai’s urban rail transit network planning.