The meteorological information service system for rice in China, taking the meteorological station network as its information resources, is a system for mox-nitoring and forecasting of rice growth and yield all over the country. This system can be used to correct the mistakes, remedy the data loss and convert the calculations in the decadely meteorological data issues, to establish automatically the middle and long-range forecast equations,and to providc the servicse including data displaying, printing and plotting etc.