一、 媒体、文本与文学观念二、 网络的横空出世，对于人类文化生活方式的某些改变已经是一个客观的事实。.尽管从文学研究的角度去看，它在多大程度上会改变现有文学的存在体制，始终还是一个变数，但是作为一片可以包裹地球的虚拟空间，其所具有的无时无处不在的时空展示向度 First, the media, texts and literary concepts Second, the advent of the Internet, some changes to the way of human cultural life is already an objective fact. Although from the angle of literary study, to what extent it will change the existing system of existential literature is always a variable, but as a virtual space that can enclose the earth, it has the ever-present time and space Show direction