How to write class notes?

Notes can be recorded in a separate notebook or in a notebook. Of course, it can also be combined. I prefer to record it directly in books, but many teachers require everyone to have a notebook and check it regularly. Teachers in primary schools and junior high schools generally have such requirements, and they will be more free when they go to college. These two methods have their own advantages. They are all written in notebooks, which are more detailed and organized, but there will be more recorded contents. Friends who are not quick to write may suffer a little, or they may miss what the teacher said below. If written directly in a book, there is a lot of content in the book. Just add some necessary notes, as long as they can understand it themselves anyway. Everyone can choose their own recording method according to their own characteristics.