This paper,with narratology as its basic theory,is trying to make a comparison study of the narrative strategy in Charlotte Bronte's Jane Eyre and Emily Bronte's Wuthering Heights. The analyses are from three aspects:narrative perspective,narrative time and narrative voice.Through the comparative analysis,we can see that besides the novel and peculiar contents,the unique narrative technique is also one of the factors that make Bronte sisters' novels prevail for centuries.