The invention discloses a picture segmentation method for online friend reading of Internet website group journal files. The method comprises the steps that a file directory structure is established,and a PDF file uploaded by a website management user at a background is stored; after the uploading action of the user is completed, a website group background automatically generates a task message and sends the task message into a message queue server of a website group; the message queue server processes any task message according to the FIFO principle; and when a website access person opens ajournal link for browsing, a processed journal address finalPdfPath is directly displayed in a browser, the default access is index.html, and journal reading in a book page turning effect is realized.Through the method, the reading mode of the journals in the Internet website group is realized by the adoption of a multilayer-division and multilayer-processing picture segmentation algorithm whichis realized through online friend reading, and the user experience effect of the access person is improved.