空白是一种艺术表现手法.“空白”也称“艺术空框”.作者在作品中有意设置某些空白,让读者在接受作品的过程中自己去充填.这种不着一字的空白,提供了读者参与艺术创作的广阔天地,能收到独特的艺术效果.随着接受美学的兴起,人们开始认识到作品的艺术价值,在某种意义上往往取决于接受者所领会和赋予的意义.正如德国格·格林在《接受美学简介》中所说:“作品里充满图表结构和暗射空白,图表要由读者吃透,空白要由读者填写.”. Blank is a kind of artistic expression. “Blank” is also called “empty frame of art.” The author intends to set some gaps in his works so that the readers can fill in the works when they accept the works. Readers’ participation in the vast world of artistic creation can receive unique artistic effects.With the rise of reception aesthetics, people begin to realize that the artistic value of a work is, in a sense, often determined by what the recipient understands and gives. As Gerling Greene states in The Introduction to Aesthetics: “The work is full of graphic structure and dark blank, the chart is to be thoroughly read by the reader and the blank is to be filled in by the reader.”