Xi'an Santu Information Technology Co., Ltd. is a high-tech company specializing in the development of digital geographic information system platforms and application software for related industries. Headquartered in the beautiful Xi'an Hi tech Industrial Development Zone, its branches and offices are located in Nanjing, Chengdu, Lanzhou, Kunming and other major provinces and cities. The company's Yitu software series focuses on the development of GIS software, and has undergone years of continuous research and development, At present, there are a full range of Yitu GIS platform products with independent intellectual property rights. Its industry application software is also widely used in land, forestry, agriculture, water conservancy, geology, electricity, environmental protection, education and many other industries. It is well received by the market and users, as well as the leaders of relevant national ministries and provincial competent units. EasyMapGIS, named "Yitu Geographic Information System" in Chinese, is a medium-sized geographic information system software platform, including desktop GIS platform, component GIS development platform, mobile GIS development platform, WEBGIS development platform and other full series of development platforms. With its technical architecture, shared technology core, wide area data compatibility, analysis efficiency, intuitive interactive experience and many other platforms, EasyMapGIS can provide users in all industries with an integrated secondary development platform and data processing tools, and support the development of localized GIS application software products with practical functions, diverse forms, and automatic science. Yitu Software adheres to the spirit of applying GIS technology to social services from the perspective of users, and is committed to providing an open software environment for the industry. We will rely on our own perfect GIS platform industry chain and complete industry application solutions, adhere to the concept of "providing excellent GIS information services", be skilled in technology, pragmatic and innovative, based on services, and pursue excellence, and strive to provide customers with system solutions in the project, and make our own contributions to the development of GIS.