We know that brushing classes is risky. The behavior that Welearn to brush courses by a third party not only violates the principle of "public order and good customs", but also damages educational resources and affects the fairness and objectivity of students' course scores, which belongs to the situation of "damaging social public interests". WELearn's one-click automatic lesson brushing assistant tool is a computer-based course learning platform. You can experience a series of very rich course learning tools in WELearn's classroom brushing tools, which can be completed automatically in one minute 100%.