The classification number is 040 102G42. Dissertations are all paperbacks, printed in 16 format, and the bound size is 26 cm long and 18 cm wide. A paper usually consists of title, author, table of contents, abstract, key words, text, references and appendix. It is not only a means to discuss problems and conduct scientific research, but also a tool to describe scientific research achievements for academic exchange. As future people's teachers, it is a glorious and arduous mission of normal education to improve comprehensive quality and develop humanistic quality.