Abstract:According to the ecological and agrometeorological service demand, th e monitoring and evaluation service system of ecological agrometeorology in reg ional level was developed and applied. The system can transfer all kinds of ecol ogical and agricultural observed data rapidly in different stations, and store d ata efficiently. It provides functions such as analyzing the input data, control ling data quality, making various tables and figures of service information on t ime based on communications network, by adopting the Client/Server (C/S) p lot structure and by fully using database management technology, network communi cation and multimedia. This system will provide the efficient information servic es for government and production manager.