On May 23, 2017, the group study living Chenhao Yao, Qiang Sun, Nana Hou, and Lei Gao carefully prepared his master's thesis, after they through PPT in the form of a thesis research background, research methods and main results and innovation points is introduced in detail, and report to the committee for their related work. The defense process is orderly, in accordance with the applicant to introduce the content of the paper, the committee members ask questions, the applicant defense order. In the whole defense process, four students showed their graduation thesis written hard, and their words were full of gratitude to the tutor's careful guidance and aftertaste of the three years of scientific research life. The teachers of the defense committee carefully reviewed and strictly checked the pass. After listening to each student's explanation, they reviewed and asked questions one by one in combination with the thesis statement and the actual research. The respondent thought carefully and answered each question one by one, showing great confidence.
In addition, the teachers also pointed out the problems and shortcomings of the thesis, and put forward valuable guidance for the future research direction of the respondent, in order to help students better understand their own thesis level, convenient for further research in this field.
Finally, after closed-door discussion and secret ballot, the members of the committee fully affirmed the quality of students' thesis defense and the level of the thesis. They believed that Chenhao Yao, Qiang Sun, Nana Hou, and Lei Gao's graduation thesis met the requirements of the master's degree. They all passed the defense and agreed to grant them the master's degree.
