Jinan, the capital of Shandong province in the PRC, is known as "The Spring City." With rapid urban development, Jinan faces a growing demand for spatial information services among its citizens. Efforts have been made to address these requirements, including issues such as extensive data management, public inquiries, and the need for intelligent services. To cater to these needs, the Jinan Public Map Service Portal was established. It's an online platform that provides citizens with geographic information services, utilizing fundamental geospatial data. The system, aptly named "Transiting the Spring City," offers an array of services that support the city's advancement and cater to the diverse information requirements of its residents.