Three years of campus life passed like lightning, and everyone who helped me when I was growing up contributed a lot to me today. After three years in school, I really appreciate the sincere teaching of the teacher and the opportunity given to me by the school leaders, so that I have accumulated more experience and added more colors to campus life. With the rapid development of market economy system and new technology, it is far from enough for computer talents to master only one specific skill. We must fully emphasize our basic knowledge, basic ability and basic quality, and have a wide range of majors to adapt to the progress of technology and the constant changes in the market. Only by expanding one's knowledge in an all-round way, combining theory with practice and truly understanding the true meaning of knowledge can one make contributions to society.

The completion of this graduation project, first of all, thanks to the education of my alma mater. Secondly, thanks to the educational environment provided by the college, I learned a lot of new knowledge.

This paper was completed under the careful guidance of the teacher. The tutor is rigorous, sincere and knowledgeable, which provides me with a good spiritual atmosphere. I learned a lot of knowledge and learning methods from my teacher, and he gave me a lot of help in my study. Here, I would like to express my high respect and sincere thanks.