Online learning is a very familiar method in today's context. Online learning will increase flexibility in the teaching and learning process. Both parties can record the session that day and review it if necessary. This helps teachers draw lessons for future lessons. At the same time, you can also review the lecture at any time. The benefits of online learning are also reflected in the fact that both students and teachers can access an extensive search of the material without being restricted to the curriculum. This will help enrich the evidence, increase students' thinking and problem-solving abilities.