The development of information service tends to be socialized, to be integrated, to be interchanged and to be extracted. To be digitalized and to be networking of the information resources will be convenient for the development of the information service, at the same time, requiring more highly. Framework of automated information system in cloud network (AISCN) the paper presents will aim to satisfy the new needs of the users in advance by tracing closely and adapt to quickly. Framework of automated information system in cloud network deals with information by joint operations, resource sharing, the digital information resource development and giving consideration to the concentration and range of information with the help of the cloud computing. Framework of automated information system in cloud network improves the network environment and deepens the former information service and the model of operating information service online.