Of course. Computer marking is to scan the test paper into an electronic version first, and then the teacher marks it on the computer. If the handwriting on the paper is illegible, the scanning will be blurred, the computer will automatically delete it or the teacher can't read it clearly. It will affect your grades. The class teacher in Anhui will emphasize these things before the exam. You must draw the card with a regular 2B pencil. It is recommended to use a signature pen when answering questions.

Extended data:

A good pencil has a smooth paint surface and a certain brightness, and the printed words are clear and do not miss words. A bad pencil has a smooth surface and poor brightness, and the printed words are blurred and missing. In addition, domestic advanced pencils are generally red pencil boards, and good pencils have red surfaces.

After disconnection, the red color is more sufficient. Generally, inferior pencils are dyed red by soaking or even coloring the surface. After the surface is red, the inside is all white.

There are three points to distinguish the authenticity of 2B pencils:

First, the section is flat and the refill is centered and complete;

Second, the paint surface is smooth, the printing is clear, the material is red, and the color is uniform and sufficient;

Third, look inside, the cross section of inferior pencil is uneven, the refill is not centered, the color is dim, the printing is blurred, the material is white and the color is uneven.

Baidu Encyclopedia -2B pencil