正史是指封建时代官方正式承认或官方主持修撰的纪传体史书。清代乾隆年间编《四库全书总目》时,诏定《史记》至《明史》二十四史为正史,从此,正史就成了二十四史的专称。二十四史包括《史记》、《汉书》、《后汉书》、《三国志》、《晋书》、《南史》、《北史》、《宋书》、《南齐书》、《梁书》、 Official history refers to the official feudal era officially recognized or officially presided over the compilation of biography history book. During the reign of Qianlong in the Qing Dynasty, when the chief editor of the Sikuquanshu was compiled, the 24-year history of “Historical Records” to “Ming History” was defined as the official history. Since then, official history has become the official name of the Twenty-Four Histories. Twenty-four histories include Historical Records, Han, Post-Han, Three Kingdoms, Jin Book, Southern History, Northern History, Song Book, book",