Unstructured Peer-to-Peer(P2P) systems are largely self-organized and scalable.However, the loose overlay structure and the mechanism of a peer randomly joi
By adopting researching techniques such as literature material and case analysis, this article carried on an analysis of one student, two instructors, and t
Individual psychological quality is gradually formed on the basis of the innate quality and is affected by the acquired environment and education.If E-comme