Red Tourism is a new form of special tourism activities in China, which has a relatively unique network attention space characteristics and influencing factors. On this basis, under the guidance of system theory and from the perspective of time and space, 88 provincial-level cities in six central provinces from 2011 to 2019 were chosen as the study area. Based on the models of coefficient of variation and geographical concentration index, by using Baidu index data, and using the software of Arcgis10.3, this paper reveals the temporal and spatial variation characteristics of the attention degree of the red tourism network in 88 provincial-level cities of six central provinces, and constructs the influencing factor model of the spatial and temporal heterogeneity of the network attention by using the method of geographical weighted regression analysis. This paper reveals the time evolution characteristics of red tourism network attention degree from three aspects of inter-annual change, monthly difference and "Golden Week" distribution. This paper analyzes the spatial evolution characteristics of the Red Tourism network attention degree from the angle of the whole and part of the space, and analyzes the factors influencing the time heterogeneity of the network attention degree from three aspects of the natural factors, the traditional festival and the holiday system. This paper analyzes the factors influencing the spatial heterogeneity of red tourism network attention from four aspects of economy, transportation, education and Internet. 1) Red tourism network attention has obvious month and holiday characteristics, and June and October are the main and secondary peaks of annual tourism attention, respectively; "November", Spring Festival and other holidays in the pre-festival, festival and post-festival network attention generally presents a "V" characteristic. 2) The attention degree of red tourism network has obvious inter-provincial difference and inter-city difference, and the high value areas of attention degree are mainly distributed in Taihang Mountain area, Funiu Mountain area, Dabieshan Mountain area, Luoxiao Mountain area, etc.. From the south to the north, the distribution characteristics of "S" type are generally presented, and the inter-provincial differences are gradually reduced, but there are more obvious inter-city differences. 3) Climatic conditions, special festivals and holidays are the important factors that affect the time heterogeneity of Red Tourism network attention; Economic development level, education development level, network development level and traffic development level are the important factors that cause the heterogeneity of red tourism network attention. Focusing on the relationship between global tourism and red tourism in the six central provinces, the paper proposes that the research on red tourism should be guided by the system theory, and that the planning and construction of red tourism should be closely integrated with the global tourism development strategy, to coordinate national development policies and development strategies, take "old revolutionary areas" as the policy opportunity, build the core of regional red tourism development, and realize the development of regional tourism in an all-round way; From the perspective of different disciplines to explore the evolution of red tourism space-time attention law, to enrich the theoretical system of red tourism to provide a practical reference and create innovative research results.