作为经学的一个组成部分的易学有汉易系统、晋易系统、宋易系统三大形态。有材料证明,这三大系统开风气之先的都是山东学者:汉易系统开风气之先的是孟喜,集大成者是郑玄;晋易系统开风气之先的是王弼;宋易系统开风气之先的是以孙复、石介为首的泰山学派。在这个意义上可以得出结论:易学源于山东,有齐鲁文化背景。纵览文化轴心期以后及汉以来山东古代易学史可以看出,山东学者对我国易学做出了突出的贡献。 As an integral part of the classics, there are three major forms of Yi-ology, such as Han Yi system, Jin Yi system and Song Yi system. Materials have proved that the first of these three systems are open scholar Shandong scholars: Han Yi system is the first of the open culture Meng Xi, master of the collection is Zheng Xuan; Jin Yi system is the first of the open atmosphere of Wang Bi; Song Yi system open The first trend is based on Sun Fu, Shi-mediated Taishan school. In this sense, it can be concluded: Yi Xue originated in Shandong, Qilu cultural background. After an overview of the axis of culture and the history of ancient Yi studies in Shandong since the Han Dynasty, it can be seen that Shandong scholars made outstanding contributions to the study of Yi in China.