First, select references according to key information such as topics and catalogues, and download more papers, generally about 200. If you don't have time to finish reading it, you can finally filter more than 20 documents, including others' dissertations. Anyway, you'll end up reading these documents and not looking for anything else.

Second, read the literature and take notes. Analyze the frame structure and main points of the paper, and then write it on loose-leaf paper and remember it in an orderly way, instead of writing a large piece at a time, so that it will be clear at a glance when you refer to it. Read, write and think. How to use these contents and arguments?

When I have finished reading the paper, I will have a general concept, know what the content is and what angle I will focus on when writing. At this time, I will start reading reference books, open the catalogue and directly find the parts that may be used. Because of the preparation of the paper, I basically know what is in the book that I will definitely not read, which will save time.

3. After all the points, lines and surfaces of the paper frame are arranged, the code word begins and enters the specific content filling stage.

When coding words, reorganize the materials, clauses and paragraphs to be used and express them completely in your own language. You need to see through the meaning and expression of each sentence and the content structure and logic of a whole paragraph, so that you can re-integrate and re-express sentences and paragraphs with your own understanding, but the point of view remains unchanged and the logic is still smooth.