A network platform scheme targets the Zigong City’s characteristic agriculture is designed, which is according to the actuality of characteristic agriculture, the requirements of Comprehensive Information sharing, and the status of city’s network topology. In the scheme, many solutions are given out, such as the network architecture, distributed data storage, remote diagnosing, expert decision-making, comprehensive information sharing, distance learning & training, information managing, and the single sign-on logging, etc. Finally, the capability and security of the network scheme is analysed and summarized.