In this project, a geographic knowledge had been used of isoheight theory. Through this theory, the design can create a natural landform of entertaining space. To make the kids learn when playing, to
make the activities not only games but also lessons which will help for their growth. And to connect point,line, and face with the whole playground. To make the whole playground a entirety but also parts. The strange space station web is more likely to attract the kids and motivate kids adventure and searching ability.