Content extraction is the basis of many other technologies about data mining,which aims to extract the worthiest information from data-intensive web pages full of noise.Traditional content extraction based on statistics cannot deal with short content documents,table text or documents with long comments.Thus,through the research of positional relation between title and content,the paper provides you with a new method to extract content of web pages,which constructs title and content dependency tree (TCDT),localizes a content with the smallest dependency distance and realizes the accurate extraction of web pages contents by usage of dependency relation between title and content and the statistical information of pages.A number of experiments of several websites prove that it can not only make up for the deficiency of statistical method,but also has a better precision in extracting content.