" The realistic space " is also jiao banni they live the real world ; " the illusion space " is also the place which the milky way train must arrive ( space ) and jiao banni to the happy pursue .

“现实空间”也就是焦班尼他们生活中的现实世界；“梦幻空间”也就是银河列车所要到达的地方（天上）和焦班尼对幸福的追求。