Taipei people that Hsien-yung, Pai describes, they are stranded in the structure of being and nothingness, so can't change the strange land into homeland all the time. So Taipei is turned into one miserable world. Because people have been living in remembering, past event all the time. Hsien-yung, Pai sympathizes with these outsiders, but because he himself is unable to break away from the structure of this being and nothingness. So, even a lot more of abundant material comforts can't bring the happy and happiness of soul either. To Taipei people, no matter face reality or march toward new future, it is very difficult. This text uses the view of the difference, to discuss the philosophy questions of' outsider in Taipei 'or' being and nothingness'.