Abstract: The present disclosure relates to a method and an electronic device for loading advertisements to video, and the method includes: monitoring content information of a video; judging whether there is an advertisement matching with the content information in an advertisement library; and loading the advertisement to the video when there is an advertisement matching with the content information in the preset advertisement library.

Abstract: The present disclosure discloses a method and electronic device for restricting video playing. The method includes receiving a triggering instruction of clicking a video file; determining whether the video file is in a preset non-restricted area; directly playing the video file if the video file is in the preset non-restricted area, or outputting prompt information for decrypting the video file if the video file is not in the preset non-restricted area, according to a determination result; wherein presetting the non-restricted area includes: partitioning an area including at least one video file and encrypting the video file outside of the area. Therefore, the method and system for restricting video playing solve the problem that restrictive watching of the video file cannot be made for different watching groups during media playing.