This design is an experiment trying to summarize methodology in skyscraper design. Four strategies of skyscraper evolution are summarized and prototypes are listed according to the degree of the evolution. The four strategies can work together to create more possibilities and other movements can be applied to the generated forms.

Different possibilities are generated according to the combination of these four strategies and a series of movements.

In this design, the lower part of the tower is used as office, the middle part as condominium and the top as hotel. Similarity and differences of these three different functional plans are studied. The gardens in the plans are flexible.