This paper presents a hierarchical bi objective method within the framework of centralized optimization for calculating optimal generation schedules that minimize generator costs based on the consumer payments minimization.

On key management of pay-TV system;

Discussion on the Sound Development of Pay-TV in the Era of Post-Integral Transformation;

A Study on the Marketing Strategies of China Digital Pay TV;

But Pay TV (PTV) which is the main topic among the media practice and academic areas nowadays is just a turning point of the industrialization of Chinese TV media, because PTV widely differs from cable TV among the areas of tasks, nature and function.