Using the object-oriented JAVA language, a WebGIS-based system for evaluating the technical efficiency of broiler production was designed and developed. The system had multiple functions including the collection and storage of broiler breeding data (spatial and attribute data), calculation of technical efficiency, analysis of time spatial characteristics, analysis of the determinants of technical efficiency and visual displays of the evaluation results. The application of the system shows that it can provide a simple, rapid and comprehensive information query function, and serves as an intelligent and integrative tool for management of spatial data and the evaluation of dynamic technical efficiency and determinants.