This yielded a close-up view of an irregular street pattern, which told him nothing, so he zoomed out until he could see the whole island. He checked the scale and verified his general impression that Gulangyu was no more than a couple of kilometers in breadth. He tried to get a sense of its layout, its cardinal directions: basically, how to get to and from the ferry terminal even if he were lost. Then he turned on the satellite imagery. From this a few things were obvious. First of all, its transportation system was much more finely meshed than was hinted by the street plan, which only depicted perhaps 10 percent of the roads and rights-of-way. Or perhaps those were not roads, but alleys and walkways, private footpaths among the buildings. Second, the buildings were all roofed in tasteful earthtones, contrasting with the garish tile and sheet metal that tended to protect Xiamen’s buildings from the rain. Third, there was a lot of greenery. Fourth, the place names tended to be schools, academies, colleges, and the like; and the presence of large oval running tracks and so on suggested that they were rather nice schools.