The marking teacher used the computer to enlarge the corresponding answer part of that question. (If you write outside the answer part or you can't write it, you won't get points. The computer will check whether there are pens with special symbols and colors (mainly to prevent the marking teacher from cheating the students). If it is found out, it will be dealt with as cheating directly. Then the teacher began to read the papers, and each teacher only judged the same question. (such as; So much for the first question.