Zhengzhou Aladdin 3D Information Technology Co., Ltd. is the only partner of Aladdin, the world's largest provider of 3D GIS solutions. By operating the website of zhengzhou.edushi.com(E City), the company seamlessly integrates urban electronic maps, three-dimensional electronic yellow pages, life information, e-government, e-commerce in the same city, making friends in the same city, virtual community and other services in the form of three-dimensional real-life simulation. The platform is represented by a brand-new humanized WEB interface, which provides convenient solutions for Zhengzhou people's life, work, travel, tourism reference, online business, online entrepreneurship and other activities; It provides a fast channel for city government agencies, institutions, businesses and enterprises to publicize and interact with citizens, so as to realize social and economic activities such as e-government, map inquiry, yellow pages inquiry, e-commerce, promotion and publicity more conveniently.