Online classroom reproduction method, system and device and medium

The invention discloses an online classroom reproduction method and system, electronic equipment and a computer storage medium, relates to the technical field of online education, and aims to solve the problem of lack of classroom interaction in course playback. The method comprises the following steps: receiving a task starting request sent by a teacher terminal, and recording a task starting time point and task content; if the task needs to be processed by the student terminal, receiving a task submitting request sent by the student terminal, and recording submitted content and a task submitting time point; receiving a task closing request sent by the teacher terminal, and recording a closing time point of the task; correspondingly editing the content of the task and the content submitted by the student terminal on a class time axis according to the starting time point of the task, the closing time point of the task and the submitting time point of the task to form a playback data chain; pushing the playbac