Fan Wen:
Time flies, time flies, two years of study and life will come to an end unconsciously! Looking back on my two years of graduate life, I have benefited a lot. During this period, every progress I made was inseparable from the teacher's earnest instruction, the enthusiastic help of my classmates and friends, and the silent support of my family. Thank you!
This paper was completed under the careful guidance of the tutor. From the topic selection, the determination of experimental scheme, theoretical analysis, data processing to the writing and finalization of the paper, Miss Li gave me careful guidance and selfless help, and their hard work and sweat permeated the whole process of paper completion.
In the two-year postgraduate career, under the guidance of teachers, theoretical knowledge has been sublimated, and I know how to apply what I have learned to practical projects and re-recognize what I have learned before from reality.
Teachers give meticulous care and guidance to students' study, life and dealing with others. What I learned from the teacher is not only professional skills and knowledge, but also the calmness of coping with difficulties and the persistence of coping with work.
The teacher's magnanimity and noble character set an example for his students. Teachers' open academic thinking, rigorous academic attitude and diligent and practical work style will become my role model for lifelong learning.
When I finish this paper, I want to express my deep gratitude to Miss Li! Problems often disappear in the discussion of the same door, and inspiration often emerges in collaboration. Classmates and all friends (roommates, friends, friends), without your care and help, I really don't know how this university came.
Thanks to peers! My relatives, especially my hard-working parents, have made no complaints for more than 20 years, silently contributed and cultivated with heart, which has brought me to this day.
In fact, these small achievements are the condensation of your efforts and sweat. Wherever I go, your teachings will be engraved in my heart forever. Finally, I would like to thank all the experts and professors who participated in the evaluation and defense during their busy schedules. Thank you for your inspiration!