《围城》一书是以男主人公方鸿渐在学业、爱情、事业和婚姻中的经历为主线来展开叙述的，探讨了人的根性以及人与人之间不能沟通的问题。方鸿渐性格中最明显的是中国封建传统文化中的懦弱慵懒个性与西方文化中的玩世不恭、自由散漫特性，这就导致了他性格上的弱点，也是他追求理想而始终失败的根本原因，与他的孤独感受也有着重要关联。方鸿渐在不断的追求中又发现了理想与现实之间的巨大落差，这又引发了他更深的孤独。从“孤独”的角度出发去了解方鸿渐的个性特征，发现“孤独”产生的根本原因，以及“孤独”对他身处“围城”而始终失败的重要影响，从而体会“孤独”感受是人生中不可分割的一部分。

Fortress Besieged is mainly about the hero Fang Hongjian’s studies, love, cause and marriage, which talks about the human nature and the issue about people’s communication difficulties. Fang Hongjian is not only a little lazy and cowardly as some Chinese people do but also cynical which comes from the West. His failure to seek something and his loneliness may attribute to his personality. And Fang feels lonelier when he finds the enormous drop between the ideal and reality. Find out the reason why Fang Hongjian feels lonely and figure out the relationship between his loneliness and the “Wei Cheng”. At last try to know the loneliness plays a big part in our lives.