Shanghai has unveiled the maps for metro lines 6 through 9. Line 6 is expected to go into operation next year. It will include 28 stops, all in Pudong. For info on the other lines, follow the above link. Of course, that story, entitled “City unveils maps of 4 new Metro lines,” fails to include one important thing — maps. Not even a link. We found the maps here, however, in Chinese. For detailed looks at the Shanghai metro system, try here and here. There also could be some kind of interesting Google Earth/Shanghai Metro mashup thing available, but Shanghaiist uses an Apple, so no Google Earth for uswe were wrong (see comment) and just downloaded it. Someone should submit a scale map of Shanghai’s subway to this site, so we can see how we stack up against the rest of the world’s subways.