From childhood to adulthood, the blackboard is the educational equipment required for modern education. What we came into contact with at first was the traditional blackboard, made of board files, glass, etc. But in recent years, the green writing board has also appeared and tends to replace the blackboard.

From a health point of view, we know that green can protect the eyes. In addition, when the black-white contrast is not too distinct, the green writing board can reduce the damage to the eyes, so writing on a green blackboard with chalk does not hurt the eyes and helps protect eyesight.

In terms of contrast, black and white is a sharp contrast, which can show better text content in teaching applications. Black means that visible light does not enter the visual range. White means that all visible light enters the visual range at the same time, emphasizing white content against a black background. Therefore, from a teaching point of view, the blackboard is better than the green blackboard.

Everyone should know a lot about blackboards. What about the green writing board? Most green writing boards appear in school classrooms. In order to protect students' eyesight and reduce the impact of blackboard reflection on students' eyesight, schools began to use magnetic environmentally friendly teaching green boards.

Green writing boards not only exist widely in school classrooms and meeting rooms, but now many families use this kind of mobile writing board, which not only records things, but also becomes an important tool for children to draw.

The green writing board is a relatively common product among office supplies. Its convenience tends to replace the traditional blackboard. Use a dedicated whiteboard pen for writing on the magnetic green board, and wipe it with a dedicated whiteboard eraser. It is easy to use and easy to write on. It is a good choice for home education. The writing surface of the green writing board is the green board surface. If you write on the writing whiteboard with a dedicated whiteboard pen, it can be wiped clean just as well as chalk written on a blackboard.