The smart tourist scenic area and tourism big data platform is one of the main big data products of Sefon Software Co., Ltd., applied to different scenarios of two major types of customers: tourism management departments and tourist scenic areas, comprehensively considering different tourism services, tourism enterprise operation and management, tourism safety, and the protection and sustainable development of tourism resources. Based on the tourism management department's and tourist scenic area's own data, combined with external data sources such as other government departments, transportation tourism enterprises, communication operators, and the internet, multi-dimensional correlation analysis is performed, supplemented by GIS map presentation, to provide multi-perspective tourism big data services.