Book of Han is the first dynasty history of China, containing Ji (annal), 12(13) juan, mainly describes Emperors’ biographies in strict annal form, which offer a chronological overview of the most important occurrences, as seen from the imperial court. Biao (tables), 8(10) juan, Chronological tables of important people. Zhi (memoirs), 10 (18) juan. Each treatise describes an area of effort of the state. Zhuan (biographies), 70 juan, mainly the biographies of important people, the last articles describe the relations between China and the various peoples beyond the frontiers. It has a significant influence on China literature, its style became the model of the following history books.