Mathmatics math class contains more gold than Chinese. The Chinese curriculum itself is very broad. According to the children's reaction, it feels good to go to college in the early days, which broadens our horizons. I have listened to many books that I have never heard before, but the four classic novels have been told many times, basically every semester, and the angles are basically the same. At that time, it was better for children to read the original text in a down-to-earth manner, and not to waste time, but online mathematics could be reviewed. If you don't understand it once, you can always review the video and listen to the teacher's explanation several times. Math is good in online class in grade three.