Nie continues: "To do something very simply is in fact extremely difficult. The director wanted a very clean stage, yet one in which things that cannot be seen become visible. The colors and lines have to be very simple, while expressing very complex transformations of the stage space. It is not only a visual form, but has a great deal of inner meaning."
「最簡單就是最難的，導演希望做一個簡潔的舞台，但是要讓看不見的東看得見；色彩和線條也要簡單，但是呈現出來的舞台空間變化卻是非常複雜的，它不僅是視覺上的形式，還有很多內在的意義。」