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With the rapid development of internet technology, it is more simple and convenient to get the data on the internet. Because of the mass of internet cloud data now, it becomes particularly important to get data accurately and efficiently from it. So in view of the efficient mining of massive internet cloud data has become an indispensable part of network data field. Therefore, this paper abstracts the reference relationship between the sites and content as the following relationship. Based on the analysis and synthesis of the relationship, an internet cloud data mining method is designed and implemented.