Is the calligraphy class one-on-one or one-to-many

Divide the calligraphy class into several small classes, not too many people at a time. Before each class, different teaching methods should be formulated according to the different situations of different students (one for each student). Don't give lectures in groups. Talk about the learning content of a single person in class, look at the students' situation in class and teach them by hand. Leave more homework after class according to the different situations of different students, and pay attention to the double hook.