An introduction is made to the technical principles for establishing the meteorological short message platform in the weather service system and the main functions of the platform. The connection and compatibility of the meteorological short message platform with various short message agreements and network structures of China Mobile, China United Telecommunication, and China Telecom are analyzed, and a solution and the corresponding network structure are presented. The sending and receiving of meteorological short messages from weather service by Internet is realized form with the Service Platform 121 is At the same time, the linking of the meteorological short message platalso realized