The mobile writing board spanned our era from school to graduation. Everyone remembers it. The green board is a symbol of blackboard writing and teaching, and is a teaching tool that left a deep impression on us. But with the improvement of education and the progress of the times, the green board has put forward alternative statements; thinking quietly, the green board actually has a solid position. There are three common blackboards in schools: blackboards, whiteboards and mobile writing boards.

Just as the blackboard area was originally written on a black board surface, the blackboard is boring. Most students are in class, and staring at the blackboard for a long time can make their eyes tired. Over time, this discomfort will increase and may cause certain damage to eyesight, which parents and teachers do not want.

Some people say it is better to use glass whiteboards; one cannot deny that they are indeed very good. But this mobile writing board is suitable for home and office. Special classrooms are very bright, and whiteboards easily reflect light, so students need to tilt their heads to see clearly, which is not good for eyesight.

In particular, the price of electronic boards must be higher than ordinary blackboards. There are many classrooms in schools. Especially in ordinary schools, it is a little difficult for all classrooms to use electronic whiteboards. Therefore, under the premise of protecting the health of teachers and students and within the school's affordable budget, the mobile writing board is very suitable for education.

The green of the mobile writing board is a common color in nature, and green plays a protective role. The green spectrum is more easily absorbed by the human eye than other colors, so students sitting in the back of the classroom can see the green board more clearly.

Secondly, traditional chalk writing produces a lot of dust. Today's mobile writing boards use environmentally friendly chalk, which does not scatter dust when writing and does not harm the human body.

Not only that, the magnetic surface of such a mobile writing board has no problem with stickers and small items; during class meetings in the classroom, it can be used as a display wall and blackboard news.

The green board is often used in schools and is more suitable for use in classrooms, but it is not very suitable for use in company meeting rooms and offices, as it does not have the display level of a whiteboard. So it is wise to choose according to the situation.