Literature review mainly includes these contents: some existing viewpoints; Research background and present situation at home and abroad; The basic summary of previous studies, the content to be studied and the development direction.

Literature review requires a certain number of words, generally around 1000 words.

Format:

1, word requirements

About 3000 words.

2. Cover format

3, typesetting format

(1) Paper: A4 paper, printed on one side.

(2) Title: No.3 is bold.

(3) The title of the text is bold in small four-song style, and the content is bold in small four-song style.

(4) The four words of reference are bold in small four-song style, the contents of reference are bold in five-song style, and the format is written with reference to the reference format of graduation thesis. The writing format of common references is as follows:

A. periodical format: author, article name, periodical name, publication year, volume number (issue number): starting and ending page numbers.

B book format: author, title and edition (the first edition should be omitted). Place of publication: publisher, year of publication: page numbers.

C. Collection format: author, title, editor and collection name. Place of publication: publisher, year of publication: page numbers.

D. paper format: author. Title. Storage location: storage unit, year.

(5) The small number five in the header and footer is centered.

(6) Page setup. Margins: 2.5cm from top to bottom, left and right; The line spacing is 1.5 times the line spacing; Character distance: standard.