The Three Memorials

Official document is extremely important in Chinese ancient society. It not only has appropriate value in materials and knowledge, but also concentrates society function, political function and literature function in itself and interferes practical livelihood by carrier of scripts. It is one of the most important means during the period in Chinese ancient society development. In SanGuo, political fight is very brutal, ideology transformation is very violent, society relation is very rich and plentiful. As a result, basing on the succeeding from Han Dynasty' s official document, the ideology intention and writing form of SanGuo' s official document inevitably tend to richness and ripeness.For many years, academics circles wasn' t willing to study the style classify in Chinese ancient official document. So it is necessary to discuss the main styles in SanGuo' s official document. On account of overall understanding the SanGuo' s official document, the thesis analyze its running procedures and three essential changes in political system.Chinese ancient official document possesses remarkable social and political nature comparing from other literature forms, so SanGuo' s official document reflects ideology characters of SanGuo Times. Meanwhile, official document is a particular literature form, it is subjected to all kinds of literature factors. SanGuo' s official document succeeds from the excellent writing traditions in Han Dynasty, then the vicissitudes of times and the rulers also influence its writing style.To sum up, this thesis reveals the rich connotation of Chinese ancient official document deeply and comprenhensivly, and announces its significant position in Chinese ancient literature.