text: Second, if students are attend classes from home, it can reduce a lot of time from the move, like some students may walk to school or some may get bus go to the school, it both takes much time. So reduce time is very important for students. For a example, as a student, I feel so tired when I was wake up on 7:00 am in every morning. And then, get the bus go to school. When bus arrive to school, I still have to waiting until the first period start, yup, 8:10 am. It cost 1 hour from when I wake up to the first period start. So on the other hand, let's try the way on online class, I can wake up around the 7:55 am,