Most of today’s information services on the web are designed for PC users. There are few services fit to be accessed by mobile devices. In the countryside of China, most of the mobile phone users can not access the Internet. For this reason, We developed General Agriculture Mobile Service Platform. The Platform is designed to make these information services fit to be accessed by mobile users, and to make those mobile phone users can use these services without Internet connection. To achieve that, a descriptive language is designed to describe the services’ inputs and outputs, used to passing requests and responses between the platform and the mobile client software. With those descriptions, client software can generate user interface on the client mobile device. Using that interface, user can manipulate service. The communication between client side and the platform can be carried by SMS, MMS as well as TCP, so that the devices which don’t have Internet connection can access those services.