The invention relates to an index comprehensive display method. The method comprises the following steps of I, applying an index and power network information visual display technology; II, applying a massive data mining and drilling analysis technology; and III, applying a typical business topic analysis technology. According to the comprehensive analysis method provided by the invention, logic, interconnected and interactive visual display of power network operation information and various decision-making assistant information is effectively realized in combination with power network regulation business data characteristics and power network operation analysis results; complete information and technical support are provided for timely mastering overall conditions and real and accurate field conditions of power network production and carrying out scientific decision-making; and the data mining technology is introduced for analyzing and processing power network data, and system data is converted into valuable knowledge to assist decision-making and management personnel to perform data analysis and decision making, so that the decision-making quality is improved and the potential value of the power network data is fully mined.