电视分级,即针对电视受众的分级、分化这一现实,在电视节目的生产、传输、营销等各个环节实施分级策略,从而提供对应受众多重角色、满足受众多重需求的分级化电视节目(频道):与受众的大众角色、大众需求对应,提供共性化节目和综合频道;与其分众角色、分众需求对应,提供特性化节 Television grading, that is, the grading and differentiation of television audiences, implements the grading strategy in all aspects of the production, transmission and marketing of television programs so as to provide graded TV programs (channels) corresponding to multiple roles of the audience and satisfying the numerous needs of audiences. : With the audience’s public role, the public demand corresponding to provide common -ality programs and integrated channel; with its sub-role corresponding to the needs of Focus, to provide features section