Regional Cooperative Strategy of Social Public Service Under the Background of Cloud Computing and Big Data Environment Cloud computing and big data promote the development of serviceoriented society and drive regional information sharing, service and social interconnection with large scale and new mode, which provides technical support and reconstruction platform for the digitization of social public service, networked development and regional collaboration. Based on this background, this work started from three aspects: strategic environment, strategic framework and combat realization path, and constructed the regional cooperative strategy of social public service under the background of cloud computing and big data environment, aiming to promote the adoption of cloud computing, big data integration and public service value innovation of social public service organization.

Research and Design on Key Technologies of SpatialTemporal Cloud Platform Construction Up till the present moment, the construction of cloud platform at home and abroad still needs to be improved. To a certain extent, it restricts the development of spatialtemporal application. We integrate internet of things sensing technology, cloudcomputing technology, data mining technology, dualfrequency precision positioning technology, big data analysis technology and broadband network technology. Compiling with simple programming mode, data storage and management, virtualization technology and other key technologies. Through software and hardware for experimental configuration, deployment of cloud nodes, the establishment of mathematical models. Designed a unified spatialtemporal information cloud platform with universality, completeness and easy realization. In order to realize the architecture design and development of the cloud platform. This study give a cloud platform structure design to provide support for national planning. It provides new clues for the theoretical development and application of the spatialtemporal cloud platform construction of the strategic new districts such as the Great Bay Area, China Xiongu0027an New District and Wuhan Yangtze River New Town.