Subway1Line 3 Subway Line 4 Subway Line 3. According to the information of Baidu map, the nearest to Shanghai Global Port are Metro 13, Metro Line 3 and Metro Line 4. Shanghai Global Harbor, located at No.3300, Zhongshan North Road, Putuo District, Shanghai, is a landmark building in Putuo District, bordering Ningxia Road in the south, Kaixuan North Road in the east, Zhongshan North Road and Shanghai Inner Ring Road in the west.