一“三统说”理论的确立是一个长期的多种思想文化因素相互融合演变的过程。虽然其思想萌芽早在先秦时期就已出现,但“三统说”理论的完整体系却晚至汉代才最终形成。在其形成过程中,汉儒的理论思维发挥了重要作用,而其中最重要的就是“奉天而法古”的思维方式。儒家一向重视“ The establishment of a theory of “three-state theory” is a long-term process in which multiple kinds of ideological and cultural elements are integrated and evolved. Although the sprouting of its ideas emerged as early as the pre-Qin period, the complete system of the theory of the “three-party theory” came into being as late as the Han Dynasty. In the course of its formation, Confucianism played an important role in theoretical thinking, and the most important of these was the way of thinking of “worshiping ancient times and using ancient ways.” Confucianism has always valued "