Embodiments of the present disclosure disclose a live streaming method and system, a server, and a computer storage medium. The method includes: providing, by a first end for information interaction, a first audio/video live stream for a server, and providing, by a second end for information interaction, a second audio/video live stream for the server. The method further includes performing, by the server, coding and processing on the first audio/video live stream and the second audio/video live stream, to obtain a third audio/video live stream, and pushing the third audio/video stream to a third end for information interaction; and receiving, by the third end, audio/video content of the first end and the second end according to the third audio/video live stream.