2. Find my class in the housekeeper, click Homework, and then click Show All.
3. enter the homework page, find the homework that the students have handed in, and click uncorrected below.
4. Find the student's homework, click the marking at the lower right to enter the student's homework, and then click the small pen in the upper right corner of each picture.
5. Enter the marking page. There are many options at the bottom of the page, such as font color, font size, undo, save, etc. Choose independently and then mark with your finger. After marking, click Save, then comment and finally click Save for marking.