The invention discloses a compound intellectual cloud method based on a P2P computing technology, in particular a compound intellectual cloud method based on a P2P computing technology, being suitable for being widely shared by various file types of encyclopedic knowledge information resources. In order to support a network knowledge sharing system with large information content and user number, an advanced information technology can be adopted, whereas a cloud computing technology is an ideal choice. However, a series of problems still exist by simply adopting the cloud computing technology to establish an intellectual cloud. The invention utilizes the idea of 'peer-to-peer node' of the P2P computing technology to enable everyone to not only jointly devote wisdom and knowledge, but also jointly devote storage resources and information resources of various kinds of data, software and the like on each user computer, thereby mobilizing the force of all users of the Internet to actively communicate and share. The patent of the invention provides the architecture of an intellectual cloud based on the P2P computing technology and a work flow about the lemma inquiry and input of the intellectual cloud based on the P2P computing technology.