Abstract: The realization of ecological protection red line requires legislation to provide normative guarantees.However,problems,such as low level and gaps of legislation,have occurred in the existing legislation of all kinds of natural protection areas that should be included in the red line of ecological protection,which cannot meet the requirements of "more strict protection".The legislative mode of ecological protection red line is phased and gradual,and we should properly handle the relationship between the unified legislation of ecological protection red line and the special legislation of all kinds of natural protection areas.The core goal of unified legislation should be to establish the basic rules for the delimitation and protection of the red line of ecological protection.The status of ecological protection red line,management principles,delineation of authority,adjustment norms,differentiated protection measures,evaluation and assessment rules and other key contents should be clearly defined.

Key words: ecological protection red line, legislative protection, legislative model, legislative framework