Erasers also have applications in some special fields. For example, in the work of designers, they may need to use special types of erasers to erase drawing strokes or pencil sketches in order to make design modifications and improvements. In the fields of drawing and architecture, erasers are also an indispensable tool for correcting errors or adjusting details on drawings.

Although erasers are small, they carry our pursuit of perfection and accuracy. It accompanied us through day and night of learning, witnessing our process of learning from mistakes and constantly growing. Let us cherish this silently dedicated little hero and use it to create more brilliance in writing.