关于宋初统一各割据政权所得州县、户口数,史书颇多记载,大致可分为两类:第一类如《宋会要辑稿》、《续资治通鉴长编》、《文献通考》、《宋史》等书。此类史书为宋、元人所撰,所据多为实录、国史等较原始资料。可信程度较高。第二类如《续资治通鉴》、《十国春秋》、《宋史纪事本末》等书。此类史书成书时间较晚,所据多为第一类史书,史料价值较差。但是,由于此类史书的 There are a lot of records on history of state, household registration and historical records in the early Song Dynasty, which can be broadly divided into two categories: the first category, such as “Song will be edited”, “ Pass test ”,“ Song History ”and other books. Such history books for the Song and Yuan dynasties by the author, mostly according to Record, History and other more than the original data. A higher degree of credibility. The second category, such as “Continuation Mirror”, “Spring and Autumn Period of the ten countries”, “History of the Sung Chronicle” and other books. Such a history book into a later time, mostly according to the first type of history books, historical value is poor. However, due to such history books