A new technique of remote MICAPS data transmission based on automatic compression, transmission, decompression, and processing technology is presented according to the needs of the countylevel meteorological service and network development. It can be used in countylevel stations to share meteorological information with provincial or prefecturallevel bureaus. The technique can satisfy the needs of integrated application of meteorological data, and plays a significant role in avoiding equipment redundancy and reducing the maintenance cost of countylevel stations.