Based on analyzing the previous problems relative to sequence stratigraphy researches on Erlian Basin, this paper associated with the theories and methods of tecto-stratigraphy, genetic stratigraphy and sequence stratigraphy. This paper is to analyze sequence stratigraphic framework based on the restriction of tectonic-sedimentation, and to analyze genetic stratigraphic framework under sequence stratigraphic framework. Based on practical analyses in all sags within Erlian Basin, this paper has constructed correlative, obviously disciplinary and unifying boundary-ordered systems and correlative sequence stratigraphic framework.