Abstract: The network information service platform based on Ajax and WCF technological system was established based on Fujian agricultural products display to solve the problems of the agricultural website openness and sharing lack at present. The platform pays attention to provide software service for small or medium agricultural enterprises in Fujian province, including creating website, supporting rural science and technology information, the sharing of agricultural news, multiple ways to promote their products. The demonstration and application of the information platform in local rural science and technology information network showed that the platform with wide reference meaning and popularization value provides the technological support and basic platform for creating website and promoting their products, which is beneficial to accumulation and sharing of agricultural product information resources.