Media file processing method and system

The embodiment of the invention discloses a media file processing method and system. The method comprises: outputting a displayed media file and detecting a first display schedule of the media file; retrieving a watching focus mark set based on the first display schedule, obtaining a first watching focus mark set with a minimum display schedule range to the first display schedule and displaying N watching focus marks included in the first watching focus mark set in a preset area according to a preset arrangement rule, wherein each watching focus mark corresponds to the display schedule range of part of the media files in the media files and the N is a positive integer; detecting a second display schedule of the media file; retrieving the watching focus mark set based on the second display schedule, obtaining a second watching focus mark set with a minimum display schedule range to the second display schedule; and displaying the N watching focus marks included in the second watching focus mark set in the prese