文学的欣赏与批评的对象有四项:作家、作品、读者与时空。不过,它并不要求每一位文学理论家或批评家在自己的理论著作中,一项不漏地进行研究和探讨;倒是因文学理论家或批评家所处的时代、自身的知识结构和研究的侧重面的不同,任选其一、二项。因为这些理论著作并不是维持知识的准确、系统而又稳定的教科书。姚一苇《欣赏与批评》一书,着重研究了在欣赏 Literature appreciation and criticism of the four objects: writer, work, readers and space. However, it does not require that every literary theorist or critic should study and explore without any omission in his own theoretical writings; but because of the era in which literary theorists or critics are present, their own knowledge structure and The focus of the study is different, choose one or two. Because these theoretical works are not accurate, systematic and stable textbooks that maintain knowledge. Yao Yiwei “Appreciation and Criticism,” a book, focusing on research in appreciation