Qiming Software has demonstrated professionalism and seriousness in postgraduate self-proposed examination services. The marking process embodies the principle of fairness and justice, and basically eliminates omissions, making it more convenient to integrate scores and scores, and to review and verify results. The school is the first university in the country in terms of self-proposed postgraduate examinations. It is the first to realize online marking. It has been used for three years. The school is now more confident in this change.