Taking the Revolutionary Zone of Guangxi Zuoyoujiang as the research object and OTA information as the data source, which is based on four websites: Ctrip, Mafengwo, Baidu Tourism and Dianping. this paper constructs an evaluation system of tourism resources attractiveness based on OTA information by using Analytic Hierarchy Process (AHP)，and evaluates the tourism resources attractiveness of the Revolutionary Zone of Guangxi Zuoyoujiang . At the same time, the spatial distribution characteristics of tourism resources attraction in the revolutionary area of Zuojiang River in Guangxi are discussed by using the Gis methods , which is Spatial Autocorrelation Analysis and Nuclear Density Analysis Process. The results show that: There are 134 tourism resources in the revolutionary area of Guangxi Zuoyoujiang , with an average attractiveness index of 0365. Among them, natural landscape has the strongest attractiveness, and the number of resource points is 63 at most. There is only one tourism resource point for entertainment, shopping and health preservation. The tourist resource spots in the revolutionary area of Zuojiang River in Guangxi are concentrated in the central and southwest regions, while those in the northwest and northeast regions are less distributed. The areas with strong tourism attraction in the revolutionary area of Guangxi Zuoyoujiang are Bama Yao Autonomous county Northwest DonglanSouthern Fengshan, Southern Youjiang DistrictNorthern Tianyang, Southeast Jingxi Western DaxinSouthern Longzhou. There are obvious differences in the main distribution characteristics of natural landscape, human landscape and leisure experience tourism resources.